1. Brain Coach-ακονίστε το Μυαλό Σας, Boost Your Mental Abilities in 40 Days
  2. Memory Coach, Improve Your Memory
  3. Kids' Book of Crosswords 1
  4. Crosswords for Clever Kids
  5. Travel Puzzles for Clever Kids
  6. Maths Games for Clever Kids
  7. Amazing Pen & Paper Games : Packed with Pen-and-Paper Puzzles
  8. The Mindfulness Puzzle Book , Relaxing Puzzles to De-stress and Unwind
  9. The Alan Turing Cryptic Codebreaking Puzzle Book
  10. The Mindfulness Puzzle, Relaxing Puzzles to De-stress and Unwind, Book 4
  11. The Great Big Indoors Family, Puzzle Book
  12. Ultimate Dot to Dot
  13. The Ordnance Survey Puzzle Book, Pit your wits against Britain's greatest map makers