Instruct: Classify a given review into positive or negative sentiment.
Query: HIGH POWER Rocketry 2

The book is useful for anyone wanting to get a start in HIGH POWER Rocketry. By that I mean it is for HIGH power beginners only. There are few advanced techniques within this book to make it the "HIGH POWER BIBLE" as some have said. The level specific rocket builds read just like a set of instructions. Only good for that specific rocket. No good information about fiberglass reinforcement or laminating. No in depth electronincs pages. Multiple motor reload assembly pages. How many times do we need to see that? A real disapointment. Buy only for beginners