This book is long out of print since 1956, but Kessinger now has one of their photocopy "reprints" available.
Wood is an excellent student of Theosophy & Indian spirituality, who spent a long time with CW Leadbeater, but finally left that atmosphere and focused for the rest of his life on Blavatsky's original theosophy.
Nicholas-san!
I have not read Wood's book, but I can appreciate the need to digest The Secret Doctrine. I have been reading The Secret Doctrine everyday for about eight months, and it is tough going!