Andrew Lawson's Bayesian Disease Mapping, 3rd ed

Hi, I just noticed that the 3rd edition of Bayesian Disease Mapping has been published. The ads for the book don’t seem to give specifics about what’s been added or updated from the 2nd edition. Has anyone looked at the 3rd edition yet or have any insight into whether it might be worth buying the 3rd edition?

Thanks

Google (https://books.google.com/books?id=gEVbDwAAQBAJ&printsec=frontcover#v=onepage&q&f=false) lets you preview. The preface to the third ed talks a little about what is new.