The author provides these sources: Where to Get Worms • Online, e.g. at unclejimswormfarm.com. • Glendale Worms, at 818.472.2593. • CalRecycle: www.calrecycle.ca.gov/organics/worms/WormSupply.htm For more information download "How to set up a bin" with all steps illustrated on 1 page at: https://angeles2.sierraclub.org/sites/angeles2.sierraclub.org/files/docs/environmental_issues/Worm_Flyer_v2.pdf