I am the delighted owner of a 1967 Deux Chevaux living in Utah. Being that this isn't a common car around here, I immediately sought out all of the information that I could about it. Besides the How to Restore Citroen 2CV (Enthusiast?s Restoration Manuals) and the Citroen 2 Cylinder, 2CV Ami and Dyane 1967-90 Owner's Workshop Manual (Service & repair manuals), this book is the absolute must for a 2CV owner or lover. It is a great overview of the car from its inception to its untimely death in 1990. Full of large pictures, fun facts and the full story of this little car, this book will not disappoint anyone looking for more information on the tin snail. Beyond that, this book also includes information about the 2CV derivatives like the Mehari.
There aren't a lot of books out on the market on 2CV's so if you are looking for information you were probably likely to pick up this book anyway, but even if it weren't one of the few, I would highly recommend this one.