2021 Numbrix

✓ Great gift for family, friends, or work colleaguesThis Numbrix book is packed with the following features: ① 365 Easy to Hard puzzles for every day of the year② Each puzzle is guaranteed to have only one solution.③ Answers to every puzzle are provided.④ Four puzzles per page (8.5 x 11 inches).Playing Numbrix on a daily basis helps to keep an active mind and players often see improvements in their overall concentration.

Playing Numbrix is not just a fun way to pass the time, due to its logical elements it has been found as a proven method of exercising and stimulating portions of your brain, training it even if you will, and just like training any other muscle regularly, you can expect to see an improvement in cognitive functions. Some studies go as far as indicating regular puzzles can even help reduce the risk of Alzheimer's and other health problems in later life.

Includes free bonus puzzles you can download. ★★★★★ 2021 Numbrix Book offers hours of entertainment for adults of all ages, from young adults to seniors ★★★★★♥ We hope this will be an entertaining and uplifting mental workout, enjoy Numbrix Puzzles ♥