40 Sleep Hacks: The Geek's Guide to Optimizing Sleep
This is a 50 page e-book covering 40 unconventional sleep tips.
Learn to sleep better, have more energy, and even get by on less sleep!
Covers methods for
--Waking up easier
--Getting more deep sleep and REM
--Unique napping techniques
--Using sleep for enhanced creativity
--Utilizing your psychology for optimizing sleep