Publishers HarperCollins Publishers Inc

Cover for Millicent E. Selsam · Big Tracks, Little Tracks (Book) [Revised edition] (1999)

Revised edition

Big Tracks, Little Tracks (1999)

Millicent E. Selsam

Cover for Judy Hawes · Why Frogs Are Wet (Paperback Book) (2000)

Why Frogs Are Wet (2000)

Cover for Kate Duke · In the Rainforest - Let's-Read-and-Find-Out Science 2 (Paperback Book) (2014)

In the Rainforest - Let's-Read-a... (2014)

Cover for Wendy Pfeffer · Wiggling Worms at Work - Let's-Read-and-Find-Out Science 2 (Paperback Book) (2007)

Wiggling Worms at Work - Let's-R... (2007)

Cover for Betty Tatham · Penguin Chick (Paperback Book) (2001)

Penguin Chick (2001)

Cover for Franklyn M. Branley · The International Space Station - Let's Read-&-find-out Science S. (Paperback Book) (2000)

The International Space Station ... (2000)

Franklyn M. Branley

Cover for Wendy Pfeffer · Dolphin Talk: Whistles, Clicks, and Clapping Jaws (Paperback Book) (2003)

Dolphin Talk: Whistles, Clicks, ... (2003)

Cover for Paul Meisel · Lets Read and Find Out Science 2 Energy Makes Things Happen (Paperback Book) [Let's-read-and-find-out Science 2 edition] (2002)

Let's-read-and-find-out Science 2 edition

Lets Read and Find Out Science 2... (2002)

Cover for Kathleen Weidner Zoehfeld · Where Did Dinosaurs Come From? (Paperback Book) (2010)

Where Did Dinosaurs Come From? (2010)

Kathleen Weidner Zoehfeld

Cover for Aliki · How a Book is Made (Paperback Book) [Reprint edition] (1988)

Reprint edition

How a Book is Made (1988)

Cover for Barbara M. Walker · The Little House Cookbook: Frontier Foods from Laura Ingalls Wilder's Classic Stories - Little House Nonfiction (Paperback Book) (2014)

The Little House Cookbook: Front... (2014)

Barbara M. Walker

Cover for Gail Gibbons · Sunken Treasure (Paperback Book) (1990)

Sunken Treasure (1990)

Cover for Jack Knowlton · Geography from A-Z (Paperback Book) [Trophy Picture Books edition] (1997)

Trophy Picture Books edition

Geography from A-Z (1997)

Cover for Aliki · Wild And Woolly Mammoths (Print) (1998)

Wild And Woolly Mammoths (1998)

Cover for Aliki · My Visit to the Aquarium (Paperback Book) [Reprint edition] (1996)

Reprint edition

My Visit to the Aquarium (1996)

Cover for Aliki · The Gods and Goddesses of Olympus (Paperback Book) [Reprint edition] (1997)

Reprint edition

The Gods and Goddesses of Olympus (1997)

Cover for Richard Cowdrey · Tarantula in My Purse (Paperback Book) [Reprint edition] (1997)

Reprint edition

Tarantula in My Purse (1997)

Richard Cowdrey

Cover for Carolyn Strom Collins · My Little House Crafts Book (Book) (1998)

My Little House Crafts Book (1998)

Carolyn Strom Collins

Cover for Seymour Simon · Wild Babies (Paperback Book) [New edition] (1998)

Wild Babies (1998)

Cover for Ji Li Jiang · Red Scarf Girl: A Memoir of the Cultural Revolution (Paperback Book) (1998)

Red Scarf Girl: A Memoir of the ... (1998)

Cover for Seymour Simon · Dolphins (Paperback Book) [Reprint edition] (2011)

Reprint edition

Dolphins (2011)

Cover for Seymour Simon · Penguins (Paperback Book) [1 Reprint edition] (2009)

1 Reprint edition

Penguins (2009)

Cover for Seymour Simon · Seymour Simon's Book of Trains (Paperback Book) [Reprint edition] (2004)

Reprint edition

Seymour Simon's Book of Trains (2004)

Cover for Seymour Simon · Seymour Simon's Book of Trucks (Paperback Book) (2002)

Seymour Simon's Book of Trucks (2002)

Cover for Julius Lester · Let's Talk About Race (Paperback Book) [Reprint edition] (2020)

Reprint edition

Let's Talk About Race (2020)

Cover for William Anderson · Pioneer Girl (Book) [Reprint edition] (2000)

Reprint edition

Pioneer Girl (2000)

William Anderson

Cover for Stuart J. Murphy · Racing Around: MathStart Level 2: Perimeter - MathStart 2 (Paperback Book) (2016)

Racing Around: MathStart Level 2... (2016)

Stuart J. Murphy

Cover for Stuart J. Murphy · Safari Park - MathStart 3 (Paperback Book) (2016)

Safari Park - MathStart 3 (2016)

Stuart J. Murphy

Cover for Stuart J. Murphy · One...Two...Three...Sassafras! - MathStart 1 (Paperback Book) (2016)

One...Two...Three...Sassafras! -... (2016)

Stuart J. Murphy

Cover for Stuart J. Murphy · Bigger, Better, Best! - MathStart 2 (Paperback Book) (2016)

Bigger, Better, Best! - MathStart 2 (2016)

Stuart J. Murphy

Cover for Stuart J. Murphy · Sluggers' Car Wash - MathStart 3 (Paperback Book) (2017)

Sluggers' Car Wash - MathStart 3 (2017)

Stuart J. Murphy

Cover for Stuart J. Murphy · Double the Ducks: MathStart Level 1: Doubling Numbers - MathStart 1 (Paperback Book) (2016)

Double the Ducks: MathStart Leve... (2016)

Stuart J. Murphy

Cover for Stuart J. Murphy · The Sundae Scoop: MathStart Level 2: Combinations - MathStart 2 (Paperback Book) (2016)

The Sundae Scoop: MathStart Leve... (2016)

Stuart J. Murphy

Cover for Stuart J. Murphy · Dinosaur Deals: MathStart Level 3: Equivalent Values - MathStart 3 (Paperback Book) (2016)

Dinosaur Deals: MathStart Level ... (2016)

Stuart J. Murphy

Cover for Stuart J. Murphy · Bug Dance - MathStart 1 (Paperback Book) [New edition] (2016)

Bug Dance - MathStart 1 (2016)

Stuart J. Murphy

Cover for Aliki · All by Myself! (Paperback Book) [6 Revised edition] (2003)

6 Revised edition

All by Myself! (2003)

Cover for Seymour Simon · Cats (Paperback Book) [Updated edition] (2009)

Updated edition

Cover for Seymour Simon · Dogs (Paperback Book) [Updated edition] (2009)

Updated edition

Cover for Seymour Simon · Horses: Revised Edition (Paperback Book) (2017)

Horses: Revised Edition (2017)

Cover for Martin W. Sandler · Civil War (Paperback Book) (2000)

Civil War (2000)

Martin W. Sandler

Cover for Stuart J. Murphy · The Best Bug Parade: MathStart Level 1: Comparing Sizes - MathStart 1 (Paperback Book) [1972nd edition] (2016)

The Best Bug Parade: MathStart L... (2016)

Stuart J. Murphy

Cover for Stuart J. Murphy · Give Me Half!: MathStart Level 2: Understanding Halves - MathStart 2 (Paperback Book) (2016)

Give Me Half!: MathStart Level 2... (2016)

Stuart J. Murphy

Cover for Stuart J. Murphy · Ready, Set, Hop! - MathStart 3 (Paperback Book) (1996)

Ready, Set, Hop! - MathStart 3 (1996)

Stuart J. Murphy

Cover for Stuart J. Murphy · A Pair of Socks: MathStart Level 1: Matching - MathStart 1 (Paperback Book) (2016)

A Pair of Socks: MathStart Level... (2016)

Stuart J. Murphy

Cover for Stuart J. Murphy · Get Up and Go!: MathStart Level 2: Timelines - MathStart 2 (Paperback Book) (2016)

Get Up and Go!: MathStart Level ... (2016)

Stuart J. Murphy

Cover for Stuart J. Murphy · The Best Vacation Ever - MathStart 2 (Paperback Book) (1997)

The Best Vacation Ever - MathSta... (1997)

Stuart J. Murphy

Cover for Stuart J. Murphy · Betcha!: MathStart Level 3: Estimating - MathStart 3 (Paperback Book) (2016)

Betcha!: MathStart Level 3: Esti... (2016)

Stuart J. Murphy

Cover for Stuart J. Murphy · Every Buddy Counts - MathStart 1 (Paperback Book) (2016)

Every Buddy Counts - MathStart 1 (2016)

Stuart J. Murphy

Cover for Stuart J. Murphy · Elevator Magic: MathStart Level 2: Subtracting - MathStart 2 (Paperback Book) [Mathstart Subtracting edition] (2016)

Mathstart Subtracting edition

Elevator Magic: MathStart Level ... (2016)

Stuart J. Murphy

Cover for Stuart J. Murphy · Divide and Ride: MathStart Level 3: Dividing - MathStart 3 (Paperback Book) (2016)

Divide and Ride: MathStart Level... (2016)

Stuart J. Murphy

Cover for Stuart J. Murphy · Just Enough Carrots: MathStart Level 1: Comparing Amounts - MathStart 1 (Paperback Book) (2016)

Just Enough Carrots: MathStart L... (2016)

Stuart J. Murphy

Cover for Stuart J. Murphy · Too Many Kangaroo Things to Do! - MathStart 3 (Paperback Book) (1996)

Too Many Kangaroo Things to Do! ... (1996)

Stuart J. Murphy

Cover for Stuart J. Murphy · Circus Shapes: MathStart Level 1: Recognizing Shapes - MathStart 1 (Paperback Book) (2016)

Circus Shapes: MathStart Level 1... (2016)

Stuart J. Murphy

Cover for Stuart J. Murphy · A Fair Bear Share: MathStart Level 2: Regrouping - MathStart 2 (Paperback Book) (2016)

A Fair Bear Share: MathStart Lev... (2016)

Stuart J. Murphy

Cover for Stuart J. Murphy · Lemonade for Sale: MathStart Level 3: Bar Graphs - MathStart 3 (Paperback Book) [Mathstart 3 edition] (2016)

Mathstart 3 edition

Lemonade for Sale: MathStart Lev... (2016)

Stuart J. Murphy

Cover for Stuart J. Murphy · The Penny Pot: MathStart Level 3: Counting Coins - MathStart 3 (Paperback Book) (2016)

The Penny Pot: MathStart Level 3... (2016)

Stuart J. Murphy

Cover for Stuart J. Murphy · The Greatest Gymnast of All: MathStart Level 1: Opposites - MathStart 1 (Paperback Book) (2016)

The Greatest Gymnast of All: Mat... (2016)

Stuart J. Murphy

Cover for Stuart J. Murphy · Henry the Fourth: MathStart Level 1: Ordinals - MathStart 1 (Paperback Book) (2016)

Henry the Fourth: MathStart Leve... (2016)

Stuart J. Murphy

Cover for Stuart J. Murphy · Super Sand Castle Saturday: MathStart Level 2: Measuring - MathStart 2 (Paperback Book) (2016)

Super Sand Castle Saturday: Math... (2016)

Stuart J. Murphy

Cover for Stuart J. Murphy · Jump, Kangaroo, Jump! - MathStart 3 (Paperback Book) (1999)

Jump, Kangaroo, Jump! - MathStart 3 (1999)

Stuart J. Murphy

Cover for Stuart J. Murphy · Rabbit's Pajama Party: MathStart Level 1: Sequencing - MathStart 1 (Paperback Book) (2016)

Rabbit's Pajama Party: MathStart... (2016)

Stuart J. Murphy

Cover for Stuart J. Murphy · Pepper's Journal: A Kitten's First Year: MathStart Level 2: Calendars - MathStart 2 (Paperback Book) (2016)

Pepper's Journal: A Kitten's Fir... (2016)

Stuart J. Murphy

Cover for Stuart J. Murphy · Room for Ripley - MathStart 3 (Paperback Book) (2016)

Room for Ripley - MathStart 3 (2016)

Stuart J. Murphy

Cover for Stuart J. Murphy · Spunky Monkeys on Parade - MathStart 2 (Paperback Book) (2016)

Spunky Monkeys on Parade - MathS... (2016)

Stuart J. Murphy

Cover for Stuart J. Murphy · Beep Beep, Vroom Vroom!: MathStart Level 1: Patterns - MathStart 1 (Paperback Book) (2016)

Beep Beep, Vroom Vroom!: MathSta... (2016)

Stuart J. Murphy

Cover for Stuart J. Murphy · Dave's Down-to-Earth Rock Shop: MathStart Level 3: Classifying - MathStart 3 (Paperback Book) [English Language edition] (2016)

English Language edition

Dave's Down-to-Earth Rock Shop: ... (2016)

Stuart J. Murphy

Cover for Stuart J. Murphy · Monster Musical Chairs: MathStart Level 1: Subtracking One - MathStart 1 (Paperback Book) (2016)

Monster Musical Chairs: MathStar... (2016)

Stuart J. Murphy

Cover for Stuart J. Murphy · Captain Invincible and the Space Shapes: MathStart Level 2: 3-Dimensional Shapes - MathStart 2 (Paperback Book) [Mathstart 2 edition] (2016)

Mathstart 2 edition

Captain Invincible and the Space... (2016)

Stuart J. Murphy

Cover for Stuart J. Murphy · Game Time!: MathStart Level 3: Time - MathStart 3 (Paperback Book) (2016)

Game Time!: MathStart Level 3: T... (2016)

Stuart J. Murphy

Cover for Stuart J. Murphy · Missing Mittens: MathStart Level 1: Odd and Even Numbers - MathStart 1 (Paperback Book) (2016)

Missing Mittens: MathStart Level... (2016)

Stuart J. Murphy

Cover for Stuart J. Murphy · Probably Pistachio - MathStart 2 (Paperback Book) (2000)

Probably Pistachio - MathStart 2 (2000)

Stuart J. Murphy

Cover for Stuart J. Murphy · Shark Swimathon - MathStart 3 (Paperback Book) (2000)

Shark Swimathon - MathStart 3 (2000)

Stuart J. Murphy

Cover for Stuart J. Murphy · Let's Fly a Kite - MathStart 2 (Paperback Book) (2016)

Let's Fly a Kite - MathStart 2 (2016)

Stuart J. Murphy

Cover for Stuart J. Murphy · Treasure Map - MathStart 3 (Paperback Book) (2004)

Treasure Map - MathStart 3 (2004)

Stuart J. Murphy

Cover for Martin W. Sandler · Inventors (Paperback Book) (1999)

Inventors (1999)

Martin W. Sandler

Cover for Julie Reece Deaver · Say Goodnight, Gracie (20th Anniversary Edition) (Paperback Book) (1989)

Say Goodnight, Gracie (20th Anni... (1989)

Julie Reece Deaver

Cover for Isabelle Holland · The Man without a Face (Paperback Book) [Revised edition] (1993)

Revised edition

The Man without a Face (1993)

Isabelle Holland

Cover for Harold Keith · Rifles For Watie (Book) (1987)

Rifles For Watie (1987)

Cover for Nicholas Mohr · El Bronx Remembered (Paperback Book) [Reprint edition] (1993)

Reprint edition

El Bronx Remembered (1993)

Cover for Richard Wright · Rites of Passage (Paperback Book) [Harper Trophy e. edition] (1995)

Harper Trophy e. edition

Rites of Passage (1995)

Cover for Bruce Brooks · What Hearts: A Newbery Honor Award Winner (Paperback Book) [1st edition] (1995)

What Hearts: A Newbery Honor Awa... (1995)

Cover for Frances Temple · A Taste of Salt: a Story of Modern Haiti (Paperback Book) [Harpertrophy edition] (1994)

Harpertrophy edition

A Taste of Salt: a Story of Mode... (1994)

Cover for Marie G Lee · Necessary Roughness (Paperback Book) (1998)

Necessary Roughness (1998)

Cover for Victor Martinez · Parrot In The Oven (Paperback Book) (1998)

Parrot In The Oven (1998)

Victor Martinez

Cover for Jerry Spinelli · Jake and Lily (Paperback Book) (2013)

Jake and Lily (2013)

Cover for Alex Flinn · Breathing Underwater (Paperback Book) [2nd edition] (2002)

Breathing Underwater (2002)

Cover for Bill Aguado · Paint Me like I Am (Paperback Book) (2003)

Paint Me like I Am (2003)

Cover for Walter Dean Myers · Bad Boy: A Memoir (Paperback Book) [Reprint edition] (2002)

Reprint edition

Bad Boy: A Memoir (2002)

Walter Dean Myers

Cover for Walter Dean Myers · It ain't all for nothing (Paperback Book) [Reprint edition] (2003)

Reprint edition

It ain't all for nothing (2003)

Walter Dean Myers

Cover for Walter Dean Myers · Crystal (Paperback Book) [Reprint edition] (2002)

Reprint edition

Walter Dean Myers

Cover for Diana Wynne Jones · Castle in the Air - World of Howl (Paperback Book) (2001)

Castle in the Air - World of Howl (2001)

Diana Wynne Jones

Cover for Oates, Professor of Humanities Joyce Carol (Princeton University) · Freaky Green Eyes (Paperback Book) [Reprint edition] (2005)

Reprint edition

Freaky Green Eyes (2005)

Oates, Professor of Humanities J...

Cover for Terry Trueman · Inside Out (Paperback Book) [Reprint edition] (2004)

Reprint edition

Inside Out (2004)

Cover for Terry Trueman · Cruise Control (Paperback Book) [Reprint edition] (2005)

Reprint edition

Cruise Control (2005)

Cover for L. M. Elson · The Zoology Colouring Book - College Outline S. (Paperback Book) (1982)

The Zoology Colouring Book - Col... (1982)

Cover for Paul Young · Botany Coloring Book - Coloring Concepts (Paperback Book) (1999)

Botany Coloring Book - Coloring ... (1999)

Cover for Marian C. Diamond · The Human Brain Coloring Book: A Coloring Book - Coloring Concepts (Paperback Book) (2000)

The Human Brain Coloring Book: A... (2000)

Marian C. Diamond

Cover for Robert D. Griffin · The Biology Coloring Book: A Coloring Book - Coloring Concepts (Paperback Book) (1999)

The Biology Coloring Book: A Col... (1999)

Robert D. Griffin

Cover for Peter A. Angeles · Harpercollins Dictionary Of Philosophy, 2Nd Edition (Book) (1992)

Harpercollins Dictionary Of Phil... (1992)

Peter A. Angeles

Cover for Charles Duff · Spanish for Beginners - Everyday Handbooks (Paperback Book) [Revised edition] (1971)

Revised edition

Spanish for Beginners - Everyday... (1971)