“The other end of the leash – why we do what we do around dogs“ by Patricia McConnell
My comment: If you are ready to dig in deep here is all you want to know about the behaviour of our canis familiaris.

“What dogs want“ by Mat Ward
My comment: It looks like a book for children yet is one of the smartest books that wraps up everything you need to know to be great dog guardian!

“Dog Is Love: Why and How Your Dog Loves You” by Clive Wynne (also available as audio)
My comment: Yes, there is scientific proof that it is love after all.

“Der zugewandte Hund“ von Sami El Ayachi
My comment: Sami is an exceptional dog trainer! If you ever get the chance to participate in one of his workshops: GO!!!