Jack Challis
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Jack Challis

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Jack’s favorite books

Isaac's Storm by Erik Larson Wit by Margaret Edson Freakonomics by Steven D. Levitt Getting Things Done by David Allen Girls Think of Everything by Catherine Thimmesh The Design of Everyday Things by Donald A. Norman Envisioning Information by Edward R. Tufte Visual Explanations by Edward R. Tufte The Cuckoo's Egg by Clifford Stoll Seeing Like a State by James C. Scott Yosemite and the High Sierra by Ansel Adams
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The Art of Doing ...
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— Feb 10, 2026 04:03AM

 
Feb 02, 2026 07:47AM
Kafka on the Shore
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Nov 29, 2025 02:57PM
The Penguin Dicti...
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Dec 25, 2024 06:02PM
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Jack’s Notes & Highlights

Book cover for The Housekeeper and the Professor
The Housekeeper and the Professor by Yōko Ogawa
2 notes
Jack Challis
There are 5,761,455 primes below 100,000,000. So the housekeeper's phone number is (576) 1455.
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