Groundmound Center Rochester, WA Contact Information 19947 Old Highway 99 SW , Rochester, WA, Washington 98579 (888) 402-2665 https://discoverbooks.com/ Location Get Directions By car By public transit Walking Bicycling HoursThis is a 24 hour drop-off site. Paper Paperback Books 1 2 3 4 50.000 Does this listing contain inaccurate information? If so please send us a correction. Your name Your email Subject Please describe what corrections need to be made to the listing.