When Mongrel Dogs Teach (Paperback)

What happens when a 45-year-old Baby Boomer goes back to teach high school and finds the students are more in touch with reality then his colleagues and supervisors?

The source of the title?

In a soldier's stance, I aimed my hand

At the mongrel dogs who teach

Not fearing I'd become my enemy

In the instance that I preach

-- Bob Dylan, "My Back Pages"