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Title: Explanations Please!
Review: No complaints about the puzzles being challenging, but I bought this not only to be challenged but to learn. If you don't understand why you got a question wrong, you are out of luck because there is now explanation why the answer is the answer..... for all I know Nathan Haselbauer (author) doesn't know either, but he doesn't want to let me know.I've decided the author is more lazy than smart-- otherwise he would have provided a way for me to learn instead of just trust him.
