Once Upon a Dime: a Math Adventure


By Nancy Kelly Allen

Reading Level: Early Elementary School
Genre: Fiction
Publisher: Charlesbridge

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Organic farmer Truman Worth makes a living off the land, so it’s important to him to always
know how much his crops will be worth. Help Farmer Worth keep track of his farm and
figure out how much money he can make!


Award Key

Caldecott Medal

Most distinguished American picture book for children (annually).

Coretta Scott King Award

Distinguished books by authors and illustrators of African descent which promote an understanding and appreciation of the American dream (annually).

Golden Kite Award

Outstanding examples of text, illustration, fiction and nonfiction (four awards annually).

Newbery Medal

Most distinguished contribution to American literature for children (annually).

Scott O'Dell Historical Fiction Award

Outstanding work of historical fiction published by a U.S. publisher set in the New World.