An entertaining collection of 208 accessible yet challenging mathematical puzzles, designed to appeal to problem solvers at many different levels.

In the fall, Mrs. Gourd and her class take a field trip to the Mighty Mart, where they see plenty of math in action.

This book eases students into the rigors of university mathematics. The emphasis is on understanding and constructing proofs and writing clear mathematics. The

Winner of the APALA Asian/Pacific American Award for Young Adult Literature An ALA-YALSA Best Fiction for Young Adults Book After a classmate commits suicide, K