It's Costco's 40th birthday! And David and Susan Schwartz, two of Costco's biggest fans (they have visited over 200 stores and have been granted behind-the-scenes access,) have written the ultimate book about everyone's favorite wholesale giant: "The Joy of Costco: A Treasure Hunt from A to Z."

https://www.barnesandnoble.com/w/the-joy-of-costco-david-schwartz/1143473090

https://vegasneversleeps.com/