I looked for some books on Amazon that can improve and maintain health and from the selection, I picked the ones listed underneath. Naturally, I cannot vouch how good and useful they are as I certainly am aware that they do not provide adequate substitute for the proper professional medical healthcare.

Also,if you are looking not to spend any money, make sure the book you select is still free when you click to get it (they are all running free promos when I placed them here, but I do not know how long those discounts will last).