Go with the above, the Miami Miam guide is designed that if you do not know French it is still quite easy to use. The other book has good maps and I used it to cheat on one occasion when If I followed the route I would have had to walk 17 km on quite heavy paths, but instead had a gentle 4km walk along a quiet road. Make sure that the latest one you buy offline is the most up to date, I had a January 2013 copy, while a walking companion got his from the Foyle's online service this year and they sent him the 2010 edition, he had a lot of problems with the route in places not matching his book.
Bon Chemin