A number of spring picture books add to popular series. Continuing to make arithmetic fun, Math Fables by Greg Tang, illus. by Heather Cahoon, offers 10 rhymes about animals that teach a life lesson ...

This clever collection of puzzles could spark the interest of even the mathematically challenged. The first-time collaborators serve up 16 math riddles, and team brisk verses (""Mama mia, pizza pie,/ ...