Here is a non exhaustive list of books that I recommend on dog training and dog behavior in order to better understand your dog.
In French:
Planète Chien, from Joëlle Caverivière
In English:
The Culture Clash, from Jean Donaldson
Dogs are from Neptune, from Jean Donaldson
Don't Shoot the Dog!: The New Art of Teaching and Training, from Karen Pryor
When Pigs Fly!: Training Success with Impossible Dogs, from Jane Killion
Dominance, fact or fiction, from Barry Eaton
