To Mock a Mockingbird and Other Logic Puzzles
Raymond M. Smullyan
The Times Kakuro Book 3
The Times Mind Games
The Times Ultimate Killer Su Doku Book 18
The Times Mind Games
At Sixes and Sevens
Rachel Riley
The Sunday Times Teasers. Book 1
John Owen
The Times Codeword. Book 13
Unknown
Collins Big Book of Su Doku. Book 9
Unknown
Maths on the Back of an Envelope
Robert Eastaway
The Times Killer Su Doku. Book 17
Unknown
Thinking Better
Marcus du Sautoy
The Ultimate Mathematical Challenge
The Uk Mathematics Trust
The Times Super Fiendish Su Doku Book 6
The Times Mind Games
The Times Codeword. Book 9
Unknown
The Times Super Fiendish Su Doku. Book 4
Unknown
The Times Fiendish Su Doku Book 9
The Times Mind Games
The Times Fiendish Su Doku Book 7
The Times Mind Games
The Times Difficult Su Doku Book 6
The Times Mind Games
The Times Killer Su Doku Book 8
The Times Mind Games
