No, I don't think that's the right book for your puppy

At the library, I have an awkward problem sometimes. A person who's gotten a puppy or a new-to-them dog comes in looking for dog training books. Oh good, right? My favorite topic! (well, one of)

Not so good: the only dog trainer they've ever heard of is Cesar Millan.

I've given my opinions on Mr. Millan's methods before. And yes, I have read his show, and have read a bunch of his books. If I'm going to be opinionated about something, I prefer not to be factually inaccurate. And his methods, in practice, do not mesh well with mine.