Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Mumbo Jumbo

I bought this book because it was supposed to be a good intro into Alchemy. WRONG!!! I've had exposure to some basic terms and concepts from other books, but this author immediately begins with terms and processes that no beginner will have knowledge of and which the author never explains. It ends up being mumbo jumbo for the first 75% of the book. The rest of the book is in English but the first 75 % is never explained and will still remain incomprehensible. If you're a beginner forget this book.