Sideways Arithmetic From Wayside School by Louis Sachar
Sideways Arithmetic From Wayside School is a children's novel by Louis Sachar in the Sideways Stories From Wayside School series. The book primarily contains mathematical and logical puzzles for the reader to solve.
Kids will have fun solving more than 50 mathematical brain teasers while reading this great collection of stories from Wayside School--where students laugh as much as they learn.