| title | ISBN-13 | year of publication |
|---|---|---|
| "Is This Thing On?": A Friendly Guide to Everything Digital for Newbies, Technophobes, and the Kicking & Screaming | 978-0-7611-8380-8 | 2015 |
| Is This Thing On?: A Late Bloomer's Computer Handbook | 978-0-7611-4619-3 | 2008 |
| Is This Thing On?, revised edition: A Computer Handbook for Late Bloomers, Technophobes, and the Kicking & Screaming | 978-0-7611-6882-9 | 2012 |
| It's Never Too Late to Love a Computer: Everything You Need to Know to Plug In, Boot Up and Get Online | 978-0-7611-4067-2 | 2005 |
| It's Never Too Late to Love a Computer: The Fearless Guide for Seniors | 978-0-7611-1481-9 | 2000 |