
Changes in the second edition
The new edition contains updated data and explanations, new graphs, dozens of new photographs, and
color throughout. Some of the more rigorous material from Chapter 2 was added to the appendix, and new
explanations for the various types of efficiency were added to the body of the chapter.Also, the chapters have been reorganized for better flow. The changes are as follows:
1st Edition 2nd Edition
Chapter 1 same position
Chapter 2 same position
Chapter 3 same position
Chapter 4 Chapter 5
Chapter 5 Chapter 16
Chapter 6 same position
Chapter 7 same position
Chapter 8 same position
Chapter 9 Chapter 10
Chapter 10 Chapter 11
Chapter 11 Chapter 13
Chapter 12 Chapter 14
Chapter 13 Chapter 4
Chapter 14 Chapter 12
Chapter 15 Chapter 9
Chapter 16 Chapter 15
We hope your students enjoy the new edition as much as we enjoyed crafting it.
© 2007 Pensive Press, LLC. All rights reserved.