Perry’s Official Guide to Guernsey
Guernsey is the second largest of the Channel Islands and is just over 30 sq miles in size with a population of around 65,000. It has its own currency of Guernsey pounds (and still has a pound note) but Sterling is accepted.
This widely accepted ‘bible’ of Guernsey’s road network (over 300 miles of tarmac) includes a detailed map of St Peter Port and maps of Alderney, Sark and Herm with Perry’s grid references and full street index.
There is also a page of Guernsey Place names and their meanings.
States of Guernsey