ACTION MINING SERVICES, 37482 RUBEN LN., SANDY, OR 97055; (800)624-1511 fax:(800)711-7807 e-mail: email  Videos, home study course, and other assaying literature.

BLACK CAT MINING, (541) 255-3391. Books, maps.

BUTLER LAB, (760) 379-3330 email: email  Assaying information, videos & manuals.

DEEP ROCK RESOURCES INC, BOX 388, ST ALBERT SBO, ALBERTA, CANADA T8N 7A2; (780)454-3879; "Recovery and Refining of Precious Metals" by C.W. Ammen.

GOLDMAPS.COM,(321) 783-4595. Prospecting maps.

LIFESTYLE STORE, (800) 900-6463. US Treasure Altas, 10 volume set.

MINERS CREEK, 2050 WEST WICKENBURG WAY #3, WICKENBURG, AZ; (928)684-7014. Maps, books.

NORTHWEST DISTRIBUTORS, 877-791-3500. Maps: AZ, CA, CO, ID, MT, NV, OR, and WA

PROSPECTINGCHANNEL.COM, Free prospecting shows on the Internet 24/7.

SIERRA BOOKS, PO BOX 2504, MARTINEZ, CA 94553; (925) 228-1849. Buys and sells out-of-print mining books.

SKILL//QUEST CO., BOX 40044, SAN DIEGO, CA, 92164. Publishes Rockpecker.