Adventures Unlimited Press · Carson Enterprises
| title | ISBN-13 | year of publication |
|---|---|---|
| Dig Here!: Lost Mines & Buried Treasure of the Southwest | 978-1-931882-35-4 | 2004 |
| Guide to Treasure in Arizona | 978-0-941620-01-7 | 1982 |
| Guide to Treasure in California | 978-0-941620-23-9 | 1982 |
| Guide to Treasure in Texas | 978-0-941620-02-4 | 1972 |