Sanchez, Bo How to change your life in 30 days : use the 4 magical steps to transform your future / Bo Sanchez. - 23. - 114 pages : illustration (black and white) ; 18 cm ISBN: 9789710070800 Subjects--Topical Terms: Change.Self-actualization. Index Terms--Genre/Form: Self-help publications. Dewey Class. No.: 158.12