This book is amazing! It fulfils what Joe Novak was talking about on EMCrit Podcast; this is the manual you want in the OR/OT after you go through the unexpected. Waterproof, unrippable, and easy to find the crucial info you need–good stuff.
Hear Emcrit talk about The ACM in the last 3 minutes of Podcast 117 at :
http://emcrit.org/podcasts/everyday-emergency-kits-keith-conover/