5690524
9781420929379
"In no branch of human knowledge has there been a more lively increase of the spirit of research during the past few years than in the study of Psychology, Concentration and Mental Discipline. Many points of "mental doctrine" have been passing afresh through the crucib plain instruction is a popular cry, and, in some directions, a real requirement of the a the requests for authentic lessons in Thought Control, Mental Discipline and Concentration have never before been so great as in recent years." From the Preface.de Laurence, L. W. is the author of 'Master Key', published 2007 under ISBN 9781420929379 and ISBN 1420929372.
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