The simplest, easiest to follow, most fool proof ketogenic guide on the planet.  It has everything you need to make the switch to keto and start losing fat immediately--the steps to follow, the recipes to make, and the tools you need to do it.
 
The Ketogenesis Guide is paired up with the My Macros+ tracking app.  By purchasing the guide, you will have free access to a digital version of the cookbook and the ability to track the recipes directly from your phone.