I just received these booklets in the mail and I LOVE them! Totally wish I had ordered more. They are the perfect size to give out. And there is a TON of information in them. I love how it has information on how to use oils with Dr. Hill's daily recommended intake. The A-Z section is super easy to follow. And in the back there is some awesome recipes. I'm going to start giving these out to all of my new enrollments. I used the green A-Z ones before but since those are discontinued these will be my new go-to!