My Best Mathematical and Logic Puzzles (Math & Logic Puzzles) Author: Martin Gardner Manufacturer: Dover Publications Inc. ListPrice: £4.99 Offer: £3.11
Captivating Lateral Thinking Puzzles (Mensa) Author: Sloane Paul Manufacturer: Union Square Press ListPrice: £6.00 Offer: £5.40
Mindbenders and Brainteasers: 100 Maddening Mindbenders and Curious Conundrums Old and New: Where Maths Meets Creative Thinking Author: David Wells Manufacturer: Robson Books Ltd ListPrice: £7.99 Offer: £6.07
Mensa: The Genius Test Author: Robert Allen Manufacturer: Carlton Books Ltd ListPrice: £4.99 Offer: £4.35
Entertaining Mathematical Puzzles (Math & Logic Puzzles) Author: Martin Gardner Manufacturer: Dover Publications Inc. ListPrice: £6.99 Offer: £3.62