Publishers HarperCollins Publishers Inc

Cover for John Himmelman · Animal Rescue Club (Paperback Book) [New edition] (1999)

Animal Rescue Club (1999)

Cover for Joan L. Nodset · Go Away, Dog (Book) (1999)

Go Away, Dog (1999)

Cover for James Skofield · Detective Dinosaur (Book) [Reprint edition] (1998)

Reprint edition

Detective Dinosaur (1998)

Cover for Syd Hoff · Happy Birthday, Danny And The Dinosaur! (Book) [Reprint edition] (1997)

Reprint edition

Happy Birthday, Danny And The Di... (1997)

Cover for John Stadler · Ready, Set, Go! (Book) (1998)

Ready, Set, Go! (1998)

Cover for Hazen · Digby (Paperback Book) (1998)

Cover for Nola Buck · Oh, Cats! (Book) [Harper Trophy Ed edition] (1998)

Harper Trophy Ed edition

Oh, Cats! (1998)

Cover for Syd Hoff · Danny And The Dinosaur Go To Camp (Book) (1998)

Danny And The Dinosaur Go To Camp (1998)

Cover for Nurit Karlin · Fat Cat Sat on the Mat (Paperback Book) [Harper Trophy edition] (1998)

Harper Trophy edition

Fat Cat Sat on the Mat (1998)

Cover for Nurit Karlin · I See, You Saw (Book) (1999)

I See, You Saw (1999)

Cover for Sally M. Walker · The 18 Penny Goose (Book) (1999)

The 18 Penny Goose (1999)

Sally M. Walker

Cover for James Skofield · Detective Dinosaur Lost And Found (Book) (1999)

Detective Dinosaur Lost And Found (1999)

Cover for Alyssa Satin Capucilli · Bathtime For Biscuit (Book) [New edition] (1999)

Bathtime For Biscuit (1999)

Alyssa Satin Capucilli

Cover for Janice May Udry · Thump and Plunk (Paperback Book) [New Ill edition] (2001)

New Ill edition

Thump and Plunk (2001)

Janice May Udry

Cover for Syd Hoff · Sammy the Seal - I Can Read Level 1 (Paperback Book) (2000)

Sammy the Seal - I Can Read Level 1 (2000)

Cover for Syd Hoff · Oliver (Book) (2000)

Cover for Caron Lee Cohen · How Many Fish? (Book) [Reprint edition] (2000)

Reprint edition

How Many Fish? (2000)

Caron Lee Cohen

Cover for Lillian Hoban · Arthur'S Birthday Party (Book) [Reprint edition] (2000)

Reprint edition

Arthur'S Birthday Party (2000)

Cover for Sarah Weeks · Splish, Splash! (Book) (2000)

Splish, Splash! (2000)

Cover for Alyssa Satin Capucilli · Biscuit Wants To Play (Book) [Reprint edition] (2002)

Reprint edition

Biscuit Wants To Play (2002)

Alyssa Satin Capucilli

Cover for Herman Parish · Bravo, Amelia Bedelia! (Book) [Reprint edition] (2002)

Reprint edition

Bravo, Amelia Bedelia! (2002)

Cover for Arthur Dorros · Ant Cities - Reading Rainbow Books (Paperback Book) [New edition] (1988)

Ant Cities - Reading Rainbow Books (1988)

Cover for Arthur Dorros · Feel the Wind (Paperback Book) [Reprint edition] (1990)

Reprint edition

Feel the Wind (1990)

Cover for Franklyn M Branley · What Happened to the Dinosaurs? (Paperback Book) [Reprint edition] (1991)

Reprint edition

What Happened to the Dinosaurs? (1991)

Franklyn M Branley

Cover for Arthur Dorros · Follow the Water From Brook to Ocean (Paperback Book) [Reprint edition] (1993)

Reprint edition

Follow the Water From Brook to O... (1993)

Cover for Kathleen Weidner Zoehfeld · What's Alive? (Paperback Book) (1995)

What's Alive? (1995)

Kathleen Weidner Zoehfeld

Cover for Paul Showers · Hear Your Heart (Paperback Book) [Revised edition] (2000)

Revised edition

Hear Your Heart (2000)

Cover for Paul Showers · Sleep is for Everyone (Paperback Book) (1997)

Sleep is for Everyone (1997)

Cover for F Branley · Floating In Space (Paperback Book) (1998)

Floating In Space (1998)

Cover for Franklyn M Branley · Down Comes the Rain (Paperback Book) [Ill edition] (1997)

Down Comes the Rain (1997)

Franklyn M Branley

Cover for Franklyn M Branley · Day Light, Night Light (Paperback Book) [Revised edition] (1998)

Revised edition

Day Light, Night Light (1998)

Franklyn M Branley

Cover for Mary Ann Fraser · Where are the Night Animals? (Paperback Book) [First edition] (1999)

Where are the Night Animals? (1999)

Mary Ann Fraser

Cover for Franklyn M Branley · Flash Crash Rumble and Roll (Paperback Book) [Revised edition] (1999)

Revised edition

Flash Crash Rumble and Roll (1999)

Franklyn M Branley

Cover for Melvin Berger · Chirping Crickets - Let's Read-&-find-out Science S. (Paperback Book) (1998)

Chirping Crickets - Let's Read-&... (1998)

Cover for Franklyn M Branley · What the Moon is Like (Paperback Book) [Ill edition] (2000)

What the Moon is Like (2000)

Franklyn M Branley

Cover for Augusta Goldin · Ducks don't get Wet (Paperback Book) [New Ill edition] (1999)

New Ill edition

Ducks don't get Wet (1999)

Cover for John F. Waters · Sharks Have Six Senses - Lets-Read-and-Find-Out Science Stage 2 (Paperback Book) (2015)

Sharks Have Six Senses - Lets-Re... (2015)

Cover for Franklyn M Branley · Is there life in Outer Space ? (Paperback Book) [Revised edition] (1999)

Revised edition

Is there life in Outer Space ? (1999)

Franklyn M Branley

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) (1989)

The Little House Cookbook: Front... (1989)

Barbara M. Walker

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

Sunken Treasure (1990)

Cover for Jack Knowlton · Geography From A-Z (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) (2002)

The Sundae Scoop: MathStart Leve... (2002)

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] (2001)

Bug Dance - MathStart 1 (2001)

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) (1997)

Every Buddy Counts - MathStart 1 (1997)

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) (1997)

Divide and Ride: MathStart Level... (1997)

Stuart J. Murphy

Cover for Stuart J. Murphy · Just Enough Carrots: MathStart Level 1: Comparing Amounts - MathStart 1 (Paperback Book) (1997)

Just Enough Carrots: MathStart L... (1997)

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) (1998)

Circus Shapes: MathStart Level 1... (1998)

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