| Psycho-Cybernetics | bookala.in | 299 INR | 499 INR | −40.1% |
| Prosperous Heart, The | petronella.co.nz | 45 NZD | — | — |
| One Day a Cat Came to Me: Timeless Zen Wisdom from a Cat and his Monk | notjustbooks.com.au | 35 AUD | — | — |
| Murdle: More Killer Puzzles Book 2 by G. T. Karber | 100 Murder Mystery Logic Puzzles | Detective Crime Brain Teaser Book | usa4books.com | 33.99 USD | — | — |
| Murdle Book 1 by G. T. Karber | Solve 100 Murder Mystery Logic Puzzles | #1 Sunday Times Bestseller | Crime Puzzle & Brain Teaser Book | usa4books.com | 33.99 USD | — | — |
| Murdle: Even More Killer Puzzles Book 3 by G. T. Karber | 100 Murder Mystery Logic Puzzles | Detective Crime Brain Teaser Book | usa4books.com | 33.99 USD | — | — |
| Murdle: The Case of the Seven Skulls Book 5 by G. T. Karber | 64 Murder Mystery Logic Puzzles | Detective Crime Brain Teaser Book | usa4books.com | 29.99 USD | — | — |
| Murdle: The School of Mystery Book 4 by G. T. Karber | 50 Murder Mystery Logic Puzzles | Detective Crime Brain Teaser Book | usa4books.com | 29.99 USD | — | — |
| Mooney, Richard E. - Colony: Earth - Extraterrestrial Life and Our Origins | cheltenhamrarebooks.co.uk | 25 GBP | — | — |
| The Artist's Way - Julia Cameron | bookshop.arnolfini.org.uk | 19.99 GBP | — | — |
| Murdle: Even More Killer Puzzles Book 3 by G. T. Karber | 100 Murder Mystery Logic Puzzles | Detective Crime Brain Teaser Book | book4people.com | 19.69 GBP | — | — |
| Murdle: More Killer Puzzles Book 2 by G. T. Karber | 100 Murder Mystery Logic Puzzles | Detective Crime Brain Teaser Book | book4people.com | 19.69 GBP | — | — |
| Murdle Book 1 by G. T. Karber | Solve 100 Murder Mystery Logic Puzzles | #1 Sunday Times Bestseller | Crime Puzzle & Brain Teaser Book | book4people.com | 18.62 GBP | — | — |
| Bordergrams: A Quest for the Queen - G.T. Karber | lattes-and-literature.myshopify.com | 17.5 EUR | — | — |
| Bordergrams: A Quest for the Queen - G.T. Karber | lattesandliterature.com | 17.5 EUR | — | — |
| Mini Murdle Junior: Summer Fun: 40+ mazes, codes, wordsearches and other brilliant puzzles | notjustbooks.com.au | 15 AUD | — | — |
| Murdle | kibworthbooks.com | 14.99 GBP | — | — |
| Murdle: The Case of the Seven Skulls Book 5 by G. T. Karber | 64 Murder Mystery Logic Puzzles | Detective Crime Brain Teaser Book | book4people.com | 14.89 GBP | — | — |
| Murdle: The School of Mystery Book 4 by G. T. Karber | 50 Murder Mystery Logic Puzzles | Detective Crime Brain Teaser Book | book4people.com | 14.89 GBP | — | — |
| Archery Anatomy: An Introduction to Techniques for Improved Performance | sahmsports.com | 13.5 KWD | — | — |
| Bordergrams: A Quest for the Queen: FROM the NO. 1 BESTSELLING AUTHOR of MURDLE | kibworthbooks.com | 12.99 GBP | — | — |
| Murdle: Even More Killer Puzzles Book 3 by G. T. Karber | 100 Murder Mystery Logic Puzzles | Detective Crime Brain Teaser Book | powpex.com | 11.89 GBP | — | — |
| Murdle: More Killer Puzzles Book 2 by G. T. Karber | 100 Murder Mystery Logic Puzzles | Detective Crime Brain Teaser Book | powpex.com | 11.89 GBP | — | — |
| Murdle Book 1 by G. T. Karber | Solve 100 Murder Mystery Logic Puzzles | #1 Sunday Times Bestseller | Crime Puzzle & Brain Teaser Book | powpex.com | 11.24 GBP | — | — |
| Murdle: The Case of the Seven Skulls Book 5 by G. T. Karber | 64 Murder Mystery Logic Puzzles | Detective Crime Brain Teaser Book | powpex.com | 8.99 GBP | — | — |
| Murdle Junior 3: Wild Goose Case | kibworthbooks.com | 8.99 GBP | — | — |
| Murdle: The School of Mystery Book 4 by G. T. Karber | 50 Murder Mystery Logic Puzzles | Detective Crime Brain Teaser Book | powpex.com | 8.99 GBP | — | — |
| Shenk The Immortal Game (Antiquariat) | chess-tigers.de | 7.8 EUR | — | — |
| Psycho-Cybernetics | thawaqa.com | 7.4 OMR | — | — |