Maybe this book gets more interesting. The First Look really only covers the first chapter of the book, and while it may be correct information it certainly isn't interesting. The author says he doesn't want to get too technical, but his explanations seem pretty technical, even if I understand what he's talking about. Going into the process of myelination in a book where people want to learn how to master something isn't going off topic, but it's not really focused on what people are reading the book for either.