Books
- 622
- Understanding Reality
- Stefan Hlatky and Philip Booth's book argues that understanding reality is a prerequisite of solving problems.
- 625
- Banner Books
- Publisher of non-fiction hardcover military books on Australian aviation and naval history.
- 626
- Confessions of a Pilot
- The website for "Confessions of a Pilot", a book that describes long-distance recreational Tri-Pacer flying in America.
- 627
- Cossani Publishing
- Swiss publishers of two Pilatus books (PC-12 and PC-6). Available in German or English.
- 628
- Electrocution Technical Publishers
- A publisher of specialized technical study and training references for pilots operating in the USA, Canada, and Europe
- 630
- Pooley's Flight Equipment
- Publisher of airport information directories for pilots operating in the UK and Europe
- 633
- 1918: Babe Ruth and the World Champion Boston Red Sox
- Information on the 1918 Boston Red Sox, the last Red Sox team to win the World Series.
- 634
- Go Pro Baseball Wise
- Book in which baseball people discuss this career with personal stories, tips, and advice to guide those who want to become professional players.