Harper Collins Publishers If You Give A Mouse A Cookie option2-value-Rose Includes 15 assorted blocks and

Includes 15 assorted blocks and booklet with over 100 challenges

From architect to video game designer to astronaut

shrimp and trilobite

Back of each board is brown kraft

and can model concepts from sorting to probability

Harper Collins Publishers If You Give A Mouse A Cookie option2-value-Rose Includes 15 assorted blocks andCelebrate the 30th anniversary of the award winning If You Give a Mouse a Cookie, one of the most beloved children's books of all time, from the #1 New York Times bestselling team Laura Numeroff and Felicia Bond. If a hungry little mouse shows up on your doorstep, you might want to give him a cookie. And if you give him a cookie, he'll ask for a glass of milk. He'll want to look in a mirror to make sure he doesn't have a milk mustache, and then he'll