Early Beatles - Not much avant garde music here, and the lyrics are mostly teen pop. The playing is less polished and assured, but the vocals are great. At least the CD releases of these are in mono, instead of the pseudo stereo that Capital mixed for the U.S. release of these albums.
Please Please Me and With the Beatles - Not much here beyond teen pop music
Beatles for Sale (the first inkling that something special was brewing within this band can be heard in I'm a Loser, I'll Follow the Sun, and Eight Days a Week.)
Middle Beatles - This is what happens when you mix musical genius with middle eastern philosophy and mind expanding/mood altering drugs. This is the mother load of Beatles as far as musical experimentation
Rubber Soul (Good stuff in here!)
Revolver (More and better stuff here!)
Sgt. Pepper's Lonely Hearts Club Band (Either you love it or you hate it, but Pepper should be listened to in its entirety, as it was created as a concept album)
Magical Mystery Tour (Essential for Penny Lane, Strawberry Fields, Fool on the Hill, and I am the Walrus.)
*You are missing the (2-CD) The Beatles (The White Album) Go get it! Lots of great experimental Beatles tracks on this one.
Late Beatles - A mixed bag, some really good lesser played (on the radio) tracks here.
Abbey Road (The tracks on this whole album go together well, especially what would be side 2 in LP format, From Here Comes the Sun, through to the last track, Her Majesty, just great.)
Hey Jude - (This is a collection of later singles. The title song at 7 minutes and 11 seconds, in length in case you're ever asked this in a trivia contest, is about 4 minutes too long.)
Let it Be (Let It Be is a great song, but this track and several other were remixed, sweetened with string sections by record producer Phil (Honest, Your Honor, I didn't know the gun was loaded) Specter.