I talk a lot about books They are a critical team member (silent partner) along with medical professionals, nutritionists and my certification community.
I share some of the books I used to create my personal lifestyle because maybe you, too, are a seeker of answers. Maybe you simply must be informed. Or maybe you recognize self-knowledge and wisdom as freedom from what enslaves, conditions, and controls. Perhaps you like to dig in and read.
Botanists, ornithologists, and mycologists rely on several field guides for their studies. This is a mere taste of what might enhance your efforts with the ultimate field of study—life.