There is a wonderful tradition in Asia partaining to valuable books and knowledge. In the front cover of the most valuable books I ever read, one finds the warning:
" A G I F T , N O T F O R S A L E "
Websites that offer free Dhamma Book downloads:
Pa Auk Forest Monastery
Find books written by Pa Auk Sayadaw on their website, downloads for free.
Meditating in Myanmar under guidance of monks as trained by the most Venerable Pa Auk Sayadaw, in the tradition as described in the Visuddhi Magga.
40 traditional meditation techniques as taught by the Buddha and described in the Visuddhi Magga are taught, unchanged since the
time of the Buddha.
Information about Pa Auk:
Very useful for westerners is the 100-page "Teaching and Traning - Pa Auk Forest Monastery" available as a free download Pdf file. Describes what one needs to know about visas, how to get there, what to bring, time tables and a thorough description of the techniques as taught in Pa Auk