- Cooking with Hypertalk 2.0
- How to Write Macintosh Software: The Debugging Reference for Macintosh (2nd edition: 1988, ISBN 978-0672484292; 3rd edition: 1992, ISBN 978-0201608052)
- Macintosh Programming Secrets (1st edition: 1988) (2nd edition: 1992, ISBN 978-0201581348)
- Presenting Magic Cap
- Macworld Discover Internet Explorer 3 (1997, ISBN 978-0764540318)
- MSN the Everyday Web (2001, ISBN 978-0735611405)
- Mac Toys: 12 Cool Projects for Home, Office, and Entertainment (2004, ISBN 978-0764543517)
- Hacking iPod and iTunes (2004, ISBN 978-0764569845)
- Hacking Mac OS X Tiger: Serious Hacks, Mods and Customizations (2005, ISBN 978-0764583452)
- Take Control of Switching to the Mac (2008, ISBN 9781933671048)
- Learn Objective-C on the Mac (2008, ISBN 978-1430218159)
Knaster was also the series editor for Addison-Wesley’s
Macintosh Inside Out, a collection of 19 technical books published over a 3-year period in the 1990s.