Modern Classic Puzzles

By Peter Grabarchuk

created By An Art Director At The Puzzles.com Website, These Phenomenal Original Brainbusters—more Than 200 Of Them—will Stimulate Your Potential For Thinking Outside The Box. Arranged From Easiest...

The Simple Book Of Not-So-Simple Puzzles

By Peter Grabarchuk, Serhiy Grabarchuk, Serhiy Grabarchuk Jr.

This collection of more than one hundred original and highly sophisticated puzzles presents challenges that require creative, “outside of the box” thinking. Many different types of puzzles are incl...

Strimko 4x4: 150 Easy Number Logic Puzzles

By Peter Grabarchuk, Tanya Grabarchuk, Serhiy Grabarchuk, Helen Grabarchuk

Strimko 5x5: 150 Medium Number Logic Puzzles

By Peter Grabarchuk, Tanya Grabarchuk, Serhiy Grabarchuk, Helen Grabarchuk

Strimko 6x6: 150 Hard Number Logic Puzzles

By Peter Grabarchuk, Tanya Grabarchuk, Serhiy Grabarchuk, Helen Grabarchuk

Simple Book Of Not-So-Simple Puzzles

By Peter Grabarchuk, Serhiy Grabarchuk, Serhiy Grabarchuk Jr.

This collection of more than one hundred original and highly sophisticated puzzles presents challenges that require creative, “outside of the box” thinking. Many different types of puzzles are incl...

Puzzle Box, Volume 1

By Peter Grabarchuk, Donald Knuth, Tanya Grabarchuk, Harry Nelson, Serhiy Grabarchuk, Peter Grabachuk, Ed Pegg Jr., Andrea Gilbert, Helen Grabarchuk, Bram Cohen, Richard Candy, Erich Friedman, Shelly Hazzard

These And Almost 300 Other Mathematical Puzzles Appear In This Original Collection, Devised By World-renowned Mathematicians, Puzzle Creators, And Devoted Puzzle Lovers. A Unique Puzzle Project, It...

Puzzle Box, Volume 2

By Peter Grabarchuk, Hasan Yurtoğlu, Donald Knuth, Tanya Grabarchuk, Gianni A. Sarcone, Suzanne Hazard, Serhiy Grabarchuk, Ed Pegg Jr., Andy Parr, Helen Grabarchuk, Richard Candy, Erich Friedman, Bogomolny, Alexander

He who untied the Gordian knot would rule all of Asia. So goes the legend of the tricky knot of Gordius, king of Phrygia.Many had tried; many had failed, but Alexander the Great simplycut the knot...

Puzzle Box Volume 3

By Peter Grabarchuk, Serhiy Grabarchuk, Pegg

These 300 Original And Full-color Exercises Include 3-d Puzzles, Chess Puzzles, Connections, Dissections, Foldings, Geometrical Puzzles, Logic Problems, Matchstick Puzzles, Mazes, Moving Pieces, Nu...

The Big, Big, Big Book Of Brainteasers

By Peter Grabarchuk, The Grabarchuk Family, Serhiy Grabarchuk, Grabarchuk (Family)

Here's the next BIG thing in puzzles! This spectacular collection offers visual puzzles of every type, shape, and size-all in lavish color. Solvers can wrap their minds around cube puzzles, constru...