BODV

Without Words, by James Tanton

The Calculus of Friendship: What a Teacher and a Student Learned about Life While Corresponding about Math by Steven Strogatz

A Certain Ambiguity: A Mathematical Novel by Gaurav Suri & Hartosh Singh Bal

A Wrinkle in Time

Will Shortz Presents Math Masters Sudoku: 150 Puzzles for Clever Kids

Which One Doesn’t Belong? Teacher’s Bundle

Safari Park by Stuart J. Murphy

Probably Pistachio by Stuart J. Murphy

Captain Invincible and the Space Shapes by Stuart J. Murphy

Mathematical Puzzles of Sam Loyd, edited by Martin Gardner

How you can become better at solving real-world problems by learning creative puzzle-solving skills

Codes & Ciphers