Number Logic Puzzles Book Series

This book series has all the best recreational number logic puzzles!

There are a total of 300 puzzles in each book of this series. The puzzles progressively increase in difficulty from a small grid size to a larger one.

There are two puzzles on each page, and helpful instructions, solutions, and cheatsheets (where required) are also included in these books. The larger size of the books (7″x10″ paperbacks) makes the print easier on the eyes.

Follow the links to learn more!

Index Sums (Kakurasu) – Number Logic Puzzles

US, CA; UK, DE, FR, ES, IT, other

Index Sums Puzzle Archive

From 1 to X – Number Logic Puzzles

US, CA; UK, DE, FR, ES, IT, other

From 1 to X Puzzle Archive

Sign In – Number Logic Puzzles

US, CA; UK, DE, FR, ES, IT, other

Sign In Puzzle Archive

Grades – Number Logic Puzzles

US, CA; UK, DE, FR, ES, IT, other

Grades Puzzle Archive

Number Cross – Number Logic Puzzles

US, CA; UK, DE, FR, ES, IT, other

Number Cross Puzzle Archive

Futoshiki – Number Logic Puzzles

US, CA; UK, DE, FR, ES, IT, other

Futoshiki Puzzle Archive