The library consists of over 3,000 books and magazines, mainly published in the 20th century, and a section (about 300 books) of 17th, 18th and 19th century publications.
The collection of books by Nicola Pende (1880-1970) and a number of letters and documents with references to homeopathy preserved by the museum (Negro Archives) and the section dedicated to Acupuncture-Reflexology are especially interesting.