| year of publication | ISBN | author(s) | title |
|---|---|---|---|
| 2000 | 978-0-9702417-1-9 | Lynn A. Thomas | How to Make & Market Gel Candles that Sell Like Wildfire! |
| 2001 | 978-0-9702417-2-6 | Lynn Thomas | Gel Candles: How To Make & Market Gel Candles That Sell Like Wildfire! |
| '' | 978-0-9702417-3-3 | Lynn A. Thomas | Gel Candles: How to Make & Market Gel Candles That Sell Like Wildfire! |