1.
Math Odyssey Two Thousand Puzzles, Mysteries, Unsolved Problems, Breakthroughs, and the Peop...
by Falbo, Clement E.
ISBN-13: 9780875634777
ISBN-10: 087563477X
List Price: $24.80
2.
First Year Calculus as Taught by R. L. Moore: An Inquiry-Based Learning Approach
by Falbo, Clement E.
ISBN-13: 9781434907615
ISBN-10: 1434907619
2010
List Price: $40.00
