| Createspace Independent Pub, September 4, 2014, cover price $29.95 | About this edition:
Five years ago, with the book Legal Project Management: Manage Projects, Meet Schedules, Control Costs, and Maintain Sanity, Steven B.
, titled "Differential Forms: A Heuristic Introduction" | Springer Verlag, June 1, 1977, cover price $99.00 | also contains Differential Forms: A Heuristic Introduction
| About this edition:
A working knowledge of differential forms so strongly illuminates the calculus and its developments that it ought not be too long delayed in the curriculum.