Anbieter: World of Books (was SecondSale), Montgomery, IL, USA
Zustand: Good. Good condition ex-library book with usual library markings and stickers.
Anbieter: AHA-BUCH GmbH, Einbeck, Deutschland
Taschenbuch. Zustand: Neu. Neuware - For readers enticed by Arianna Huffington's The Sleep Revolution but looking for the medical research to support the claims, two doctors have penned a guide using the latest research in an effort to get people to the state of being sleepy, the ultimate goal for insomniacs.