The Power Sleep Program


Why We Nap – Claudio Stampi (pdf)

Why We Nap: Evolution, Chronobiology, and Functions of Polyphasic and Ultrashort Sleep. This book was written — edited, actually — by polyphasic sleep researcher Claudio Stampi. Out of print. Hard to find.

To find a hard copy your best bet is to check your local University or use an interlibrary loan service.

A pdf copy is available to SleepWarrior subscribers. If you would like to be directed to a (free) pdf download of Claudio Stampi’s Why We Nap, sign up using the form below. SleepWarrior subscribers get occasional updates on the happenings of, as well as a few other freebie goodies like the 54 page Sleep Hacks eBook.


Once you subscribe, your first email will direct you to the pdf download for Why We Nap.

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So polyphasic sleepers rejoice! Stampi’s Why We Nap contains critical research for all soon-to-be polyphasic sleepers.

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