Book 6 Pre-Order: Levels 21 - 25

PREORDER: Take your puzzle-solving journey to new heights with these 50 puzzles, increasing in difficulty from Levels 21 to 25, and experience the ultimate intellectual challenge.

Inspired by Mt. Kilimanjaro, Africa's tallest mountain at 5,895 meters, this book embodies endurance and achievement. Climbing Kilimanjaro demands determination, resilience, and skill – qualities that mirror the experience of solving the intricate puzzles within this book.

Thank you so much for your support! 10% of your purchase will be donated to a non-profit supporting brain injury survivors.

Special pre-order price. Prices increase once the pre-order period ends.

Printed and spiral-bound by hand in the USA.