'This is a marvellous book. The diversity of possible puzzles that can be given with these very l...

British-Israeli recreational mathematician, communicator and educator, Yossi Elran explores in-de...

Embark on a delightful sequel to Lewis Carroll's Cats and Rats ... and Other Puzzles with Interes...

Embark on a delightful sequel to Lewis Carroll's Cats and Rats ... and Other Puzzles with Interes...

Written in a clear, easy-to-understand, and conversational style; and enhanced with challenges an...

Written in a clear, easy-to-understand, and conversational style; and enhanced with challenges an...

ALL YOU NEED IS PAPER! All the puzzles inside are made out of paper - from simple teasers to extr...

ALL YOU NEED IS PAPER! All the puzzles inside are made out of paper - from simple teasers to extr...

British-Israeli recreational mathematician, communicator and educator, Yossi Elran explores in-de...

British-Israeli recreational mathematician, communicator and educator, Yossi Elran explores in-de...