TY  - BOOK
AU  - James Tanton
TI  - More Without Words: Mathematical Puzzles to Confound and Delight
SN  - 9781907550249
CY  - UK
KW  - Critical thinking
KW  - Puzzles
KW  - Science & Nature
KW  - 2.Nonfiction
N1  - Young Adult: 13-18yrs
ER  -