Baseball player and the walrus by Loory, Ben 

BTSB Prebound(Dial Books for Young Readers, 2015)

BTSB #: 586592 Available

Dewey: EAges: 5-8   
Lexile: 610 AD

Genres: Sports Animals

Subjects: Baseball players - Fiction Walruses - Fiction Human-animal relationship - Fiction

Summary: A successful but unhappy baseball player finds companionship in the pet walrus he adopts but is soon faced with the great challenge of balancing his responsibilities and maintaining the costly upkeep of his new friend.

Grand slam [Baseball genius Volume: 3]by Green, Tim 

BTSB Prebound(Aladdin, 2021)

BTSB #: 395740 Available

Dewey: FAges: 8-12   
AR: 4.5 MG Lexile: 690

Genres: Sports

Subjects: Baseball - Fiction Baseball players - Fiction Mother-son relationship - Fiction

Summary: Jalen DeLuca can analyze and predict almost exactly what a pitcher is going to pitch, but without the statistics he has on the pro players, Jalen finds success to be extremely challenging, especially with all the extra drama of his mom coming back into his life.