The Laws Field Guide to the Sierra Nevada (California Academy of Sciences)
The Old Stones: A Field Guide to the Megalithic Sites of Britain and Ireland
The Old Stones of Ireland: A Field Guide to Megalithic and Other Prehistoric Sites
Collins Bird Guide: An essential field guide for birdwatchers of all skill levels
The Llangollen Canal Guide: The Complete Narrowboat & Visitor's Guide to Wales's Most Beautiful Waterway (The Waterways Guide Series Book 3)
The Shropshire Union Canal Guide: The Complete Narrowboat Guide to England's Greatest Telford Canal (The Waterways Guide Series)
