Viac o knihe
Blue Marble has combined a concise guidebook of essential knowledge to improve sleep (written by a leading expert from Harvard) with a CD of relaxing music. Why is there a CD in a sleep book? Recent studies have shown that there is an important connection between music, relaxation and sleep.
Nákup knihy
Deep sleep 101 - Music and guidebook for a good night's sleep, Gregg D. Jacobs
- Jazyk
- Rok vydania
- 2001
- product-detail.submit-box.info.binding
- (pevná)
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