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 | | Puzzle Box, Volume 1 by Andrea Gilbert, Bram Cohen, Ed Pegg Jr., Richard Candy, Erich Friedman, Harry Nelson, Professor Donald Knuth, Shelly Hazzard, Helen Grabarchuk, Tanya Grabarchuk, Serhiy Grabarchuk, Peter Grabarchuk, Peter Winkler, Peter Grabachuk, Helen Grabarchuck, Tanya Grabarchuck, Peter Grabarchuck Paperback, 96 Pages, Published 2016 by Dover Publications ISBN-13: 978-0-486-81004-1, ISBN: 0-486-81004-6 |
 | | Puzzle Box, Volume 3 by Ali Kilick , Dennis Shasha , Andrea Gilbert , Ed Pegg Jr. , Erich Friedman , Harry Nelson , Helen Grabarchuk , Shelly Hazzard , Tanya Grabarchuk , Peter Grabarchuk , Serhiy Grabarchuk Paperback, 96 Pages, Published 2017 by Dover Publications ISBN-13: 978-0-486-81685-2, ISBN: 0-486-81685-0 |
 | | Puzzle Box, Volume 2 by Peter Grabarchuk , Ed Pegg Jr. , Andy Parr , Professor Donald Knuth , Helen Grabarchuk , Erich Friedman , Gianni A. Sarcone , Hasan Yurtoglu , Richard Candy , Tanya Grabarchuk , Serhiy Grabarchuk , Shelly Hazard , Suzanne Hazard Paperback, 96 Pages, Published 2017 by Dover Publications ISBN-13: 978-0-486-81348-6, ISBN: 0-486-81348-7 |
 | | The Simple Book of Not-So-Simple Puzzles by Serhiy Grabarchuk Jr. , Peter Grabarchuk Digital, 119 Pages, Published 2008 by Crc Press Inc ISBN-13: 978-1-56881-525-1, ISBN: 1-56881-525-5 |
 | | 303 Three-Minute Puzzles by Serhiy Grabarchuk , Peter Grabarchuk , The Grabarchuk Family , The Graharchuk Family Paperback, 128 Pages, Published 2014 by Puzzlewright ISBN-13: 978-1-4549-0994-1, ISBN: 1-4549-0994-3 |
 | | Modern Classic Puzzles (Mensa®) by Peter Grabarchuk Paperback, 336 Pages, Published 2008 by Sterling ISBN-13: 978-1-4027-4808-0, ISBN: 1-4027-4808-6 |
 | | Strimko 7x7 150 Master Number Logic Puzzles by Serhiy Grabarchuk , Tanya Grabarchuk , Peter Grabarchuk , Helen Grabarchuk Paperback, 108 Pages, Published 2017 by Independently Published ISBN-13: 978-1-973306-06-1, ISBN: 1-973306-06-9 |
 | | Strimko 5x5 150 Medium Number Logic Puzzles by Serhiy Grabarchuk , Tanya Grabarchuk , Peter Grabarchuk , Helen Grabarchuk Paperback, 108 Pages, Published 2017 by Independently Published ISBN-13: 978-1-973305-72-9, ISBN: 1-973305-72-0 |
 | | Strimko Book 1 150 Easy-to-Master Number Logic Puzzles by Serhiy Grabarchuk , Tanya Grabarchuk , Peter Grabarchuk , Helen Grabarchuk , The Grabarchuk Family Paperback, 108 Pages, Published 2017 by Independently Published ISBN-13: 978-1-973162-96-4, ISBN: 1-973162-96-2 |
 | | Tangram Puzzle Book, The A New Approach To The Classic Pieces by Goodman David Hillel , Garibi Ilan 164 Pages, Published 2018 by World Scientific ISBN-13: 978-981-323-402-4, ISBN: 981-323-402-4 |
Peter Grabachuk
