By Delaware Children's Museum Book Store


Counting on Katherine: How Katherine Johnson Saved Apollo 13

Helaine Becker and Dow Phumiruk


A Million Dots

Sven VΓΆlker


Bunny Money

Rosemary Wells and Rosemary Wells


Dr. Seuss's 1 2 3

Dr Seuss


Nothing Stopped Sophie: The Story of Unshakable Mathematician...

Cheryl Bardoe and Barbara McClintock


A Computer Called Katherine: How Katherine Johnson Helped Put...

Suzanne Slade and Veronica Miller Jamison


Crash! Boom! a Math Tale

Robie H. Harris and Chris Chatterton


Stack the Cats

Susie Ghahremani


The Penny Pot

Stuart J. Murphy and Lynne Cravath