ALL TRAILS LEAD TO INDIA, THE BOOKS ARE PUBLISHED IN INDIA AND SOLD CHEAP......THE MEN / WOMEN THAT WROTE THE BOOKS WERE PASTORS, ETC. FROM ENGLAND THAT FOUND INDIA VERY INTERESTING..............SUCH BOOKS ARE PLENTIFUL......I AM SURE YOU WILL FIND THEM IF YOU SEARCH AROUND, OTHERWISE,THEY FIND YOU.......WHEN THE TIME IS RIGHT.
Sounds like you might be talking about the set of books Life and Teaching of the Masters of the Far East.