Instruct: Classify the given Amazon review into positive or negative sentiment.
Query: I read it again and again

I have accumulated a lot of boat books over the years, mainly on building and design. I really love this book. Mr Teale gives you a concise course on how to design a conventional boat. He doesn't try to turn you into a naval engineer in this little book, he just gives you enough info with no guff and not too much jargon.What this book will let you do is understand the desisions taken by designers, understand what people are saying when they talk about boat technicalities, and if you want to it'll show you how to design a conventional yacht or motor boat.If I have one complaint I'd have liked a bit more on multihulls, which are my particular interest.The book is small, and cheap. I'm an engineer and I have struggled with the bulk information in some of the more comprehensive books. This one isn't as detailed but it has the important stuff and I'd say most people could follow it.Really good!