Yeah, pretty much :)
"Mothership" is the "high schooler's quick guide to Led Zeppelin songs"
Plenty of big hits: Stairway, Kashmir, Dazed & Confused, Ramble On, Black Dog, etc.
However, it lacks some of their best songs, as the title says. It's in no way their "Greatest Hits" album. If you want the best of Zeppelin, I say listen to ALL of Zeppelin.