In my opinion, this is the best "Best Of" collection of Jethro Tull that you can find (for the money)... unless you're willing to buy the box set or double album collections. This one is the most fulfilling collection for me. Why? Because, in addition to having JT's commonly available hits, like Aqualung, Locomotive Breath, and so forth, this album features lesser known cuts, like Fat Man, Rainbow Blues, and Nothing Is Easy. Fat Man has always been one of my favorite JT songs. I could have bought any other collection, but I chose this one for that reason. I think you will, too. It's definately the "best" of Jethro Tull.