G. Young · M G*** · M. Young · Marjorie Young
| title | ISBN-13 | year of publication |
|---|---|---|
| Hot Springs & Hot Pools of the Northwest: Jayson Loam's Original Guide | 978-1-890880-04-0 | 2003 |
| Hot Springs and Hot Pools of the Northwest: Jayson Loam's Original Guide | 978-1-890880-08-8 | 2008 |
| Hot Springs and Hot Pools of the Southwest | 978-1-890880-09-5 | 2011 |
| Hot Springs and Hot Pools of the Southwest | 978-1-890880-01-9 | 1998 |
| Hot Springs and Hot Pools of the Southwest: Jayson Loam's Original Guide | 978-1-890880-05-7 | 2007 |
| Hot Springs and Hot Pools of the Southwest: Jayson Loam's Original Guide | 978-1-890880-07-1 | 2007 |