The baseball player and the walrus
Loory, Ben.
New York, NY : Dial Books for Young Readers, an imprint of Penguin Group (USA) LLC, [2015]

Batter up!
Maddox, Jake.
Minneapolis : Stone Arch Books, [2008]

Diego Chase, second base
Duffield, Katy, author.
[Vero Beach, Florida] : Rourke Educational Media, a division of Carson Dellosa Education, [2021]

Double play
Green, Tim, 1963- author.
[United States] : Simon & Schuster Audio, 2018.

Heavy hitters
Lupica, Mike.
[United States] : Scholastic, 2014.

The hero two doors down : based on the true story of friendship between a boy and a baseball legend
Robinson, Sharon, 1950- author.
New York : Scholastic Press, 2016.

The hero two doors down based on the true story of friendship between a boy and a baseball legend
Robinson, Sharon, 1950- author.
New York : Scholastic Press, 2016.

How Oscar Indigo broke the Universe : (and put it back together again)
Teague, David, author.
New York, NY : Harper, an imprint of HarperCollinsPublishers, [2017]

Mr. Strike Out
Maddox, Jake.
Minneapolis : Stone Arch Books, [2007]

The only game : a Home Team novel
Lupica, Mike.
New York : Simon & Schuster Books for Young Readers, [2015]

Peppa Pig: Play ball!
Chan, Reika, author.
New York, NY : Scholastic Inc., [2020]

Play ball!
Christopher, Matt, 1917-1997.
Little Brown & Co., 2013.

Pop flies, robo-pets, and other disasters
Kamata, Suzanne, 1965- author.
[United States] : One Elm Books, an imprint of Red Chair Press, 2020.

Pop flies, robo-pets, and other disasters
Kamata, Suzanne, 1965- author.
[United States] : PublishDrive, 2020.

The spy in the bleachers
Warner, Gertrude Chandler, 1890-1979.
[United States] : Oasis Audio, 2012.

This train is being held
Williams, Ismée, author.
[United States] : Abrams, 2020.

While it lasts
Glines, Abbi, author.
New York : Simon Pulse

While it lasts
Glines, Abbi.
[United States] : Simon & Schuster Audio, 2013.

The year Mom won the pennant
Christopher, Matt, 1917-1997.
Boston : Little, Brown, ©1968.