When Every Day is Saturday

Richard Grace built his retirement framework from survey research on over seven hundred actual retirees, which gives it more empirical grounding than most lifestyle guides in this space, and Purdue University Press provides solid institutional backing. At 152 pages it's brief and accessible, and the Grace Retirement Inventory gives readers a concrete self-assessment tool. The honest limitation is that no professional editorial reviews have weighed in, so the quality assessment rests almost entirely on grassroots reader feedback — it may well be useful, but we can't fully verify that from the outside.