"10 Days Without" is not the most inspiring read but is mildly interesting. The concept of the book follows the author, Daniel Ryan Day through different challenges of going 10 days without something. He went 10 days without his voice, touch, and furniture to name a few. WELL...it seems on almost all of the challenges there were exceptions, so he didn't really go 10 days without.
The concept behind the 10 Days Without of focusing on an organization to help with each challenge is a good idea.