A great author and a great book

I have enjoyed this book a lot, also because this trained my vocabulary. At times this book was very hard to understand, but it was worth it. The book is very exiting because of Griffin changing throghout the book, which made an always different situation. I recommend this book to all SciFi fans. As a SciFi fan myself I would rate this book a A. As a non SciFi fan i would rate this bood a B-. If H.G. Wells could be here I would like to thank him for this wonderful novel.