

Gregg D. JacobsSay Good Night to Insomnia: The Six-Week, Drug-Free Program Developed At Harvard Medical School
| Best Sellers Rank | #10,499 in Books ( See Top 100 in Books ) #6 in Sleep Disorders #131 in Alternative Medicine (Books) #299 in Psychology & Counseling |
| Customer Reviews | 4.2 out of 5 stars 1,811 Reviews |
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