Michael Michalko has written at least 6 books. Their most popular book is Thinkertoys with 22 saves with an average rating of 3⭐.
1991 • 22 Readers • 416 pages • 3
1998 • 4 Readers • 321 pages • 3
1991 • 2 Readers • 418 pages
2010 • 2 Readers • 4
1991 • 1 Reader • 356 pages
2010 • 1 Reader • 288 pages