Tim Sole

• Almost impossible brain bafflers
• Giant Book of Mensa Mind Challenges
• Make Success Your Friend
• Nearly impossible brain bafflers
• The ticket to heaven and other superior puzzles
• You'd better be really smart brain bafflers
• Almost Impossible Puzzles
• Assuring and Enduring
• Puzzles, Numbers and Infinity
• Strange and Infinite World of Numbers
• Ticket to Heaven
• Yoga for your brain