- Zingerman's Guide to Giving Great Service
- A Lapsed Anarchist's Approach to Building a Great Business
- Zingerman's Guide to Good Eating: How to Choose the Best Bread, Cheeses, Olive Oil, Pasta, Chocolate, and Much More
- Zingerman's Guide to Better Bacon: Stories of Pork Bellies, Hush Puppies, Rock 'n' Roll Music and Bacon Fat Mayonnaise
- Trate a sus clientes como realeza / Treat your customers like royalty
- Peggy Cullen
- Victor M. Valle
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