<![CDATA[The Centiday: Our Books]]>https://www.centiday.com/s/our-bookshttps://substackcdn.com/image/fetch/$s_!lV05!,w_256,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fee0dd962-0fe2-487a-a02d-9ba449a0a118_508x508.pngThe Centiday: Our Bookshttps://www.centiday.com/s/our-booksSubstackTue, 14 Apr 2026 23:01:32 GMT<![CDATA[WISE UP]]>https://www.centiday.com/p/wise-uphttps://www.centiday.com/p/wise-upTue, 16 Sep 2025 18:55:19 GMT“Wise Up” is a series of letters addressed to Duff’s son, but intended for the world. We were inspired by Aristotle’s “Nichomachean Ethics,” also a series of letters addressed to his son, and by Seneca’s “Letters From A Stoic.” While there is quite a bit of wisdom in our book, we guarantee that you’ll get a lot more bears, monkeys, and pirates than you would in either of those venerable thinkers.

Not the official cover, unfortunately.

To order:

"Wise Up" from Bookshop.org

“Wise Up” from Amazon

]]><![CDATA[BACKBONE]]>https://www.centiday.com/p/backbonehttps://www.centiday.com/p/backboneTue, 16 Sep 2025 17:55:00 GMTAfter living with neurological pain for over a decade, Duff wrote about her experiences adapting, accommodating, and thriving in a body that had changed for good. Looking for amusing anecdotes and ripping yarns? You’ll find plenty.

Isn’t that a much better cover?

“Backbone” on Bookshop.org

“Backbone” on Amazon

]]><![CDATA[MODEL PATIENT]]>https://www.centiday.com/p/model-patienthttps://www.centiday.com/p/model-patientMon, 01 Sep 2025 19:20:00 GMTAfter Duff passed through the crisis of the onset of sarcoidosis of the central nervous system, she did what she’d always wanted to do—write a book. She hadn’t anticipated it being *this* book, but that’s how the chips fell. Includes amazing information about weird diseases and the recipe for Luther Vandross burgers, as well as Duff’s Stoic origin story.

The salad days.

“Model Patient” on Bookshop.org

“Model Patient” on Amazon

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