Showing 1 - 10 of 10 Results
1.
The Pyrgic Puzzler: Classic Conundrums by Maslanka, Christopher, Harr... ISBN: 9780486484532 List Price: $9.95
2.
Professor Percival Pinkerton's Best Brain Busters by Maslanka, Christopher ISBN: 9780671696122
3.
Mind Olympics by Christopher Maslanka ISBN: 9781897994009
4.
Pyrgic Puzzles by Christopher Maslanka ISBN: 9780852650707
5.
Neurobics : Create Your Own Brain Training Program by Owen, David, Maslanka, Chri... ISBN: 9781606521205
6.
The Pyrgic Puzzler; Classic Conundrums by Christopher Maslanka ISBN: 9780434980758
7.
University of the Mind: Fiendishly Formidable Number Conundrums by Christopher Maslanka ISBN: 9781908643148
8.
Professor Pinkerton Puzzles - Christopher Maslanka - Paperback by Maslanka, Christopher ISBN: 9780671677428 List Price: $4.95
9.
Professor Percival Pinkerton's Most Perplexing Puzzles by Maslanka, Christopher ISBN: 9780881661552 List Price: $4.95
10.
The Pyrgic Puzzler: Classic Conundrums by Maslanka, Christopher ISBN: 9780486310503