Introduction
This is a listing of sites that legally offer free books on Health, Fitness & Medicine, for reading and listening (audio).
All of these sites listed have content that is legal to distribute. If you find that any site listed is offering content that can not be legally transferred, please let me know in the comments below.
This list is not comprehensive and if you know of any other sites please post in the comments below or at our forums [2].
A comprehensive alphabetical listing of free books for reading or listening can be found on these pages:
There will be other books on Health, Fitness & Medicine at the sites listed there, but they are not categorized at the sites.
Libraries are also an excellent source for reading and listening materials. To find out more information on your local library, the links here may help: Library Information [5]
There are 15 other book pages here at Gizmo's covering other various popular book genres and offering links to free online books listed here: Book Genre Pages [6]
Health/Fitness/Medicine
Search engines provided by the the U.S. National Library of Medicine (NLM) are placed at the top of this list (rather than alphabetically). Note that MedLine Plus is a portal designed to give the general public ready access to trustworthy health information.
MedLine Plus [7] is a great, trustworthy site for general health information, including tutorials, clinical trial updates and the latest news in medicine. You can also find plenty of books [8], including some intended for children.
PubMed Central [9] This search engine covers all the open-access articles [rather than books] available on PubMed, the NLM's main academic portal (where you can also find abstracts from many restricted-access articles).
PubMed Bookshelf [10] is an engine which lets you search for (and then consult) books containing keywords of your choice.
2020k (Health Mind & Body) [11] Large collection of links divided into categories and sub categories
BookYards (Health) [12] Around 50 books on medicine and personal health available for download in pdf.
ChestofBooks (Health & Healing) [13] Around 100 books available for online viewing.
FreeBookCentre [14] 
has a large listing of medical books. Many of these are links to articles and some are to books that can not be viewed, but still there is a huge amount of medical information here.
Free-book.co.uk [15] has a dozen free books in its medicine category. These link offsite, so download/viewig options vary.
FreeBooks4Doctors [16] offers free medical textbooks and other health literature. Links are offsite, so download/viewing options vary.
FreeEBooksCanada [17] has a food size collection of free health ebooks available for download in PDF. Most deal with specific illnesses, but some are more general health and fitness.
FreeeBooks.info (Health Mind&Body) [18] Links to 35 books on varying health and self-help topics some available for online viewing and some for pdf download
FreeeBooks.net (Health) [19] (Fitness) [20] (Psychology) [21] 140 books on health and self-help topics available in pdf or html
GetFreeEBooks [22] has a nice collection of free ebooks for the average user. Nice variety of health and fitness books that are unique to the site. Download and viewing options vary.
GoogleBookSearch (Health) [23] 146 books available for online viewing or download as pdf.
HesperianFoundation [24] offers about 15 books on basic health and treatment for free download in pdf.
ManyBooks (Health) [25](Psychology) [26] Around 250 books on unique topics in the health and psychology fields available for download in several formats
MemoWare (Medicine) [27] 572 writings regarding medicine and health available in varying formats
OnlineBooks4Free (Medicine) [28] Over 200 writings, mostly studies, but some books available for online viewing or download
OnlineFreeeBooks (Recreation) [29] 4 martial arts books
Remedies4 [30] offers a very good size collection of holistic healing books on a wide variety of health issues.
WhiteDoveBooks [31]has over 100 inspirational books for free download in PDF. The first pages are mostly on positive attitude, but the later pages are more health, diet and fitness related.
WitGuides (Health) [32] 87 books on fitness, parenting and relationships
Health/Fitness/Medicine (audio)
AudioBooks has Living the Good Life [33] and Fit From Within [34] for download. You must register (free) to download.
LearnOutLoud [35] has 20 free audio books under its Health & fitness category. They are available in different ways, including online listening, MP3 or MP4 as many link to other sites.
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