All the motor-home travel blogs we follow recommend joining the ACSI for cheaper site fees in Europe particularly in off the season. The membership is only valid for one year between January and December. Ours arrived yesterday, the usual cost is £17.99 but we bought it for just £12.99 via the Caravan and Camping Club website, cheaper because we are members.
The ACSI discount camping card is inside leaf of book 2.
The level of site information is amazing, detailed and very comprehensive including GPS coordinates, number spaces, facilities, address, telephone, email, etc.
All we have got to do now is get cross the channel and use the books, we can’t wait!