Beta

The Penguin Problem Alternatives—
Suggestions for What to Read Next

The Penguin Problem
The Hundred Dresses
The Secret Promise
Basil of Baker Street
All in a Drop

Recommended

    picture • 80 Pages
    The Hundred Dresses
    5.8
    Eleanor Estes, Louis Slobodkin
    chapter • 114 Pages
    The Secret Promise
    Series
    Paula Harrison
    chapter • 112 Pages
    Basil of Baker Street
    5.3
    #1 in Series
    Eve Titus, Paul Galdone
    chapter • 96 Pages
    All in a Drop
    Lori Alexander, Vivien Mildenberger
    chapter • 112 Pages
    Sarah, Plain and Tall
    5.0
    #1 in Series
    Patricia MacLachlan
    chapter • 96 Pages
    My Father's Dragon
    5.0
    #1 in Series
     
    chapter • 112 Pages
    The No 1 Car Spotter
    #1 in Series
    Atinuke, Warwick Johnson Cadwell
    picture • 80 Pages
    The Real Slam Dunk
    #1 in Series
     
    picture • 80 Pages
    Twelve Rounds to Glory
    Charles R. Smith Jr., Bryan Collier
    chapter • 114 Pages
    Fortunately, the Milk
    5.3
    Neil Gaiman, Skottie Young
    chapter • 112 Pages
    Dr. Snow Has Got to Go!
    Series
    Dan Gutman, Jim Paillot
    chapter • 112 Pages
    Mr. Cooper Is Super!
    #1 in Series
    Dan Gutman, Jim Paillot
    View more

Books about endangered species

    chapter • 90 Pages
    Aquicorn Cove
    Graphic Nov.
    K. O'Neill

Books about science and nature

    picture • 112 Pages
    Maps
    6.3
    Series
    Aleksandra Mizielinska, Daniel Mizielinski
    picture • 80 Pages
    Rivers
    5.3
    Peter Goes
    chapter • 112 Pages
    Blast Off!
    4.5
    #1 in Series
    Nate Ball, Macky Pamintuan
    chapter • 80 Pages
    The Speed of Starlight
    Colin Stuart, Ximo Abadia
    chapter • 96 Pages
    All in a Drop
    Lori Alexander, Vivien Mildenberger
    chapter • 80 Pages
    Life Story
    Aristides Demetrios
    chapter • 90 Pages
    Aquicorn Cove
    Graphic Nov.
    K. O'Neill
    chapter • 96 Pages
    882 1/2 Amazing Answers to Your Questions about the Titanic
    Hugh Brewster, Laurie Coulter, Ken Marschall
    chapter • 96 Pages
    Merhorses and Bubbles
    Series
    Asia Citro, Marion Lindsay
    chapter • 112 Pages
    Under Water
    Aleksandra Mizielinska, Daniel Mizielinski
    chapter • 112 Pages
    Dr. Snow Has Got to Go!
    Series
    Dan Gutman, Jim Paillot
    chapter • 112 Pages
    Where Is the Grand Canyon?
    Series
    Jim O'Connor, Who HQ, Daniel Colon
    View more

More books by Abby Klein with a similar difficulty

Trending books

    chapter • 105 Pages
    Frindle
    5.8
    Andrew Clements, Brian Selznick
    chapter • 104 Pages
    The Sinking of the Titanic, 1912
    Series
    Lauren Tarshis, Scott Dawson
    chapter • 81 Pages
    Fantastic Mr. Fox
    Roald Dahl, Quentin Blake
    chapter • 88 Pages
    Little Leaders
    #1 in Series
    Vashti Harrison
    chapter • 96 Pages
    My Book of Rocks and Minerals
    Devin Dennie
    chapter • 96 Pages
    Little Legends: Exceptional Men in Black History
    Series
    Vashti Harrison
    chapter • 105 Pages
    Who Was Ben Franklin?
    Series
    Dennis Brindell Fradin, Who HQ, John O'Brien
    chapter • 104 Pages
    George's Marvellous Medicine
    Roald Dahl, Quentin Blake
    picture • 112 Pages
    The Missing Piece
    #1 in Series
    Shel Silverstein
    picture • 112 Pages
    Ricky Ricotta's Mighty Robot
    #1 in Series
    Graphic Nov.
    Dav Pilkey, Dan Santat
    picture • 112 Pages
    Maps
    6.3
    Series
    Aleksandra Mizielinska, Daniel Mizielinski
    chapter • 104 Pages
    The Care and Keeping of You 1
    #1 in Series
    Valorie Schaefer, Josee Masse
    View more

Books about ecology

    chapter • 96 Pages
    Merhorses and Bubbles
    Series
    Asia Citro, Marion Lindsay
    chapter • 90 Pages
    Aquicorn Cove
    Graphic Nov.
    K. O'Neill

Books about elementary school

    chapter • 80 Pages
    Nikki & Deja
    #1 in Series
    Karen English, Laura Freeman
    chapter • 112 Pages
    Dr. Snow Has Got to Go!
    Series
    Dan Gutman, Jim Paillot
    chapter • 96 Pages
    Rise of the Balloon Goons
    #1 in Series
    Troy Cummings
    chapter • 97 Pages
    Mrs. Jeepers Is Missing!
    Series
    Debbie Dadey, Marcia Thornton Jones
    chapter • 96 Pages
    Monkey Me and the Golden Monkey
    Series
    Graphic Nov.
    Timothy Roland
    chapter • 112 Pages
    Ellie May on April Fools' Day
    Series
    Hillary Homzie, Jeffrey Ebbeler

Classics

    chapter • 96 Pages
    Little Women
    Louisa May Alcott, Francesca Rossi
    chapter • 96 Pages
    Classic Fairy Tales of Charles Perrault
    Charles Perrault, Francesca Rossi
    chapter • 80 Pages
    Brothers Grimm: The Most Beloved Fairy Tales
    7.0
    Manuela Adreani
    chapter • 104 Pages
    The Adventures of Sherlock Holmes
    Series
    Arthur Conan Doyle, Louise Benette, David Hwang
    chapter • 96 Pages
    Twenty Thousand Leagues Under the Sea
    Jules Verne, Francesca Rossi
    chapter • 87 Pages
    The Twits
    Series
    Roald Dahl, Quentin Blake
    chapter • 96 Pages
    Esio Trot
    Roald Dahl, Quentin Blake
    chapter • 96 Pages
    The Magic Finger
    Roald Dahl, Quentin Blake
    chapter • 80 Pages
    The Giraffe and the Pelly and Me
    Roald Dahl, Quentin Blake
    chapter • 115 Pages
    Babe
    Dick King-Smith, Melissa Manwill Kashiwagi
    chapter • 110 Pages
    The Light Princess
    George MacDonald, Maurice Sendak
    chapter • 84 Pages
    The Matchlock Gun
    Walter D. Edmonds, Paul Lantz
    View more

Bookroo

Book Clubs

Book Store

Schools

Book Platform

Authors & Illustrators

Follow Bookroo

© 2025 Bookroo
Terms of ServicePrivacy Policy