Book review: ‘River Diary’ by Ronald Blythe Book 5 of the Wormingford series. River Diary is the fifth book in Ronald Blythe’s wonderful ten-part ‘Wormingford’ series. Buy this book from Bookshop.org (UK) and help tax-paying, independent bookshops. Buy this book from Amazon.co.uk Buy this book from Amazon.com. Note: I will receive a small referral fee if you buy this book via one of the above links. By Richard Carter A fat, bearded chap with a Charles Darwin fixation. View all of Richard Carter's posts.