This is my second book by Doctor Garden as I am new to the Organic Gardening scene. The first book proved to be very helpful in getting me started. With this guide, Doctor Garden covers the basics of the big three, Sun, Soil, and Water. While this is common sense stuff, if you new to this like me, then it is educational and helpful information to have. Like the other book I have by the Doctor, I'll be referring to this book in the future in helping me maximize the benefits of my little organic garden. Thanks Doctor Garden!