| title | ISBN-13 | year of publication |
|---|---|---|
| Beating Insomnia: How to Get a Good Night's Sleep | 978-0-7171-3644-5 | 2003 |
| Learn to Sleep Well Kit: A Practical Guide to Getting a Good Night's Rest | 978-1-903296-92-9 | 2002 |
| Learn to Sleep Well: Proven Strategies for Getting to Sleep and Staying Asleep | 978-1-900131-59-9 | 2000 |
| Sleep | 978-0-00-720223-2 | 2007 |
Duncan Baird Publishers · Gill & Macmillan Ltd · HarperCollins