Cycling Britain
Written by Ian Connellan and published by Lonely Planet Publications
ISBN-10: 1864500379
ISBN-13: 978-1864500370
We bought this but didn't really use it for route planning or as a guide. Make of that what you will. It's not a bad book as such, but it didn't fit our purpose. The author is from New Zealand and this guide is intended to be read by visitors to Britain. There are plenty of route guides and places of interest to visit. More importantly there is a suggested E2E route.
Bike Britain: Cycling from Land's End to John O'Groats
Written by Paul Salter and published by Epic New Zealand Ltd
ISBN-10: 0958225613
ISBN-13: 978-0958225618
We didn't even buy this but it has been recommended by many other E2E'ers. From what I understand, this E2E route is very similar to ours.