It is still considered by many to be the best introduction to set theory for beginners.
It is the best introduction to how to think about statistical issues.
It's one of the best quick introductions to the city's history on offer.
"The collection is perhaps the best introduction to the history of painting," he said.
Certainly, the best introduction to ballet for children is a dance work whose story they can follow.
"The arts are, for many kids, the best introduction to the world of work and discipline," he noted.
We'll let him tell that as the best introduction to himself and his script.
I won't spoil it for anyone, but the beginning 10 minutes or so are the best introduction I've ever seen in a game.
We thought the best introduction for people who hadn't know the band was to get accustomed to the hard stuff.
In some ways this piece is the best introduction to his works for the lyric stage.