| title | ISBN-13 | year of publication |
|---|---|---|
| The Beryllium Murder | 978-0-373-26400-1 | 2001 |
| The Boric Acid Murder | 978-0-373-26495-7 | 2004 |
| The Carbon Murder: A Periodic Table Mystery | 978-0-312-31958-8 | 2004 |
| The Helium Murder: An Avalon Mystery | 978-0-8034-9298-1 | 1998 |
| The Hydrogen Murder | 978-0-373-26467-4 | 2003 |
| The Lithium Murder | 978-0-373-26394-3 | 2001 |
| The Nitrogen Murder: A Periodic Table Mystery | 978-0-312-33383-6 | 2005 |
| The Oxygen Murder: A Periodic Table Mystery | 978-0-312-34786-4 | 2006 |
Harlequin Books · St. Martin's Press · Thomas & Mercer