If you are looking for a brief over view of Quantum Mechanics, this is not the book you are looking for.<br><br>It is a great review for a course you want to take or have already taken.  The book contents much of the math you would use to answer the questions posed but you will need to already have taken those math courses.<br><br>It avoids the hype of what may be yet opens the door for somber reflection.<br><br>A solid decade after the fact it was a good read.