The Paper Puzzle Book Submitted by Adhemar Bultheel | 10 / May / 2018 Read more about The Paper Puzzle Book
Foolproof, and Other Mathematical Meditations Submitted by Adhemar Bultheel | 27 / Oct / 2017 Read more about Foolproof, and Other Mathematical Meditations
The Mathematics of Various Entertaining Subjects volume 2 Submitted by Adhemar Bultheel | 13 / Oct / 2017 Read more about The Mathematics of Various Entertaining Subjects volume 2
Strategy Games to Enhance Problem-Solving Ability in Mathematics Submitted by Adhemar Bultheel | 23 / Jun / 2017 Read more about Strategy Games to Enhance Problem-Solving Ability in Mathematics
The Canterbury Puzzles Submitted by Adhemar Bultheel | 23 / Jun / 2017 Read more about The Canterbury Puzzles
Problems for Metagrobologists Submitted by Adhemar Bultheel | 23 / Sep / 2016 Read more about Problems for Metagrobologists
The Population Explosion and Other Mathematical Puzzles Submitted by Adhemar Bultheel | 29 / May / 2016 Read more about The Population Explosion and Other Mathematical Puzzles
The call of the primes Submitted by Adhemar Bultheel | 7 / May / 2016 Read more about The call of the primes
