Due to capacity constraints we had to move some large Yoga files off this server. The books may be available at other websites as shown below.
To recommend other sources, please use the Contact form on this site: /contact/
Yoga index is here: /yoga/
Harold Percival - Thinking and Destiny.pdf can be found at a few places, including TheWordFoundation.Org: https://thewordfoundation.org/pdf/Thinking-and-Destiny-by-Harold-W-Percival-fourteenth-printing.pdf
Lucy Lidell - The Sivananda Companion to Yoga.pdf -- an alternate source could not be located.
Philosophy of Gorakhnath-by-Akshaya-Kumar-Banerjea.pdf can be found at Ocoy.Org ocoy.org/wp-content/uploads/Philosophy-of-Guru-Gorakshanath.pdf If this page does not load, there are a few other sources of the file on the web.
Swami Niranjananda Saraswati - Prana and Pranayama.pdf [correct spelling Niranjanananda Saraswati] is available at Scribd.Com: https://www.scribd.com/doc/291182575/Swami-Niranjananda-Saraswati-Prana-and-Pranayama