I like this series. Mr Roth, President of Wesleyan University, does a pretty good job introducing different theories without political bias or influence.
I also would highly recommend this (I was able to find in the local library) :
I'm liking this.
. . . (sorry) I'm reminded of a book, collection of 'essays', from the ONION. On the cover there is a picture of (fake) news articles. One of which has the headline "Kant just kidding about the categorical imperitive" LOL