Book 84 was the third book about the Natural World. It's subtitle was The Secret Life and Curious Afterlife of Seashells. Frankly I found it quite dull. The author obviously has a great knowledge and enthusiasm about the subject, which sadly I don't share. Some of the books I have read so far have seen me at least gain a temporary interest on the subject matter, even permanently alter the course of my life on occasions. This one it has to be said didn't really inspire me as I dutifully trudged by way through its 280 pages. It scored 4 out of 10.