Customer Review

Reviewed in the United States on April 17, 2019
Funny, after purchasing this book I then received a letter to my home address regarding a sleep study in my city. This includes my phone number which they have now called several times. Not sure who sold my contact info.
The 1 star rating is not for the book but for my personal info being released without my knowledge. Still reading the book.
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Product Details

4.7 out of 5 stars
4.7 out of 5
13,384 global ratings