Grabarchuk, Helen books & textbook
Strimko Book 1: 150 Easy-to-Master Number Logic Puzzles
Grabarchuk, Serhiy Grabarchuk, Tanya Grabarchuk, Peter Grabarchuk, Helen
Independently published /2017-10-27 Paperback / 108 Pages
isbn-10: 1973162962 / isbn-13: 9781973162964
Puzzle Box, Volume 2 (Dover Brain Games & Puzzles)
Parr, Andy Knuth, Donald Pegg Jr., Ed Friedman, Erich Sarcone, Gianni A. Yurtoglu, Hasan Grabarchuk, Helen Candy, Richard Hazard, Suzanne Grabarchuk, Tanya Grabarchuk, Peter Grabarchuk, Serhiy
Dover Publications /2017-06-21 Paperback / 96 Pages
isbn-10: 0486813487 / isbn-13: 9780486813486
Puzzle Box, Volume 1 (Dover Brain Games & Puzzles)
Gilbert, Andrea Cohen, Bram Grabarchuk, Helen Knuth, Donald Pegg Jr., Ed Candy, Richard Friedman, Erich Nelson, Harry Hazzard, Shelly Grabarchuk, Tanya Grabarchuk, Peter Grabarchuk, Serhiy Winkler, Peter
Dover Publications /2016-11-16 Paperback / 96 Pages
isbn-10: 0486810046 / isbn-13: 9780486810041
Strimko 5x5: 150 Medium Number Logic Puzzles
Grabarchuk, Serhiy Grabarchuk, Tanya Grabarchuk, Peter Grabarchuk, Helen
Independently published /2017-11-15 Paperback / 108 Pages
isbn-10: 1973305720 / isbn-13: 9781973305729
Puzzle Box, Volume 3 (Dover Brain Games & Puzzles)
Kilick, Ali Gilbert, Andrea Shasha, Dennis Pegg Jr., Ed Friedman, Erich Nelson, Harry Grabarchuk, Helen Hazzard, Shelly Grabarchuk, Tanya Grabarchuk, Peter Grabarchuk, Serhiy
Dover Publications /2017-11-15 Paperback / 96 Pages
isbn-10: 0486816850 / isbn-13: 9780486816852
Strimko 7x7: 150 Master Number Logic Puzzles
Grabarchuk, Serhiy Grabarchuk, Tanya Grabarchuk, Peter Grabarchuk, Helen
Independently published /2017-11-15 Paperback / 108 Pages
isbn-10: 1973306069 / isbn-13: 9781973306061
Strimko 6x6: 150 Hard Number Logic Puzzles
Grabarchuk, Serhiy Grabarchuk, Tanya Grabarchuk, Peter Grabarchuk, Helen
Independently published /2017-11-15 Paperback / 108 Pages
isbn-10: 1973305887 / isbn-13: 9781973305880
Strimko 4x4: 150 Easy Number Logic Puzzles
Grabarchuk, Serhiy Grabarchuk, Tanya Grabarchuk, Peter Grabarchuk, Helen
Independently published /2017-11-15 Paperback / 108 Pages
isbn-10: 1973305151 / isbn-13: 9781973305156
