For any kind of self-modification project, I strongly recommend the book "Self-directed behavior" by Watson & Tharp. It's the thinking man's (or woman's) self-h

For any kind of self-modification project, I strongly recommend the book "Self-directed behavior" by Watson & Tharp. It's the thinking man's (or woman's) self-help book, with general all-purpose advice for any kind of change. Very practical and very useful.