书名：Free As In Freedom：Richard Stallman的自由软件运动（影印版）
The cover of this book was designed and produced in Adobe Pho-toshop
5.5 and QuarkXPress 4.1 with Interstate and Sabon fonts.
The cover photograph of Richard Stallman was taken by Sam
Ogden/Photo Researchers, Inc.
The interior of the book is set in Adobe's Sabon font and was
produced in FrameMaker 5.5.6. Sabon was designed by Jan
Tschichold in 1964. The roman design is based on Garamond; the
italic is based on typefaces created by Robert Granjon, one of
Garamond's contemporaries. Sabon is a registered trademark of
Linotype-Hell AG and/or its subsidiaries.
Many people contributed to this project, including Tim O'Reilly,
Laurie Petrycki, Jeffrey Holcomb, Edie Freedman, Hanna Dyer,
Emma Colby, Melanie Wang, David Futato, Sheryl Avruch, Claire
Cloutier, Joe Wizda, Rachel Wheeler, and Leanne Soylemez.