Ultimate Classic Rock is teaming up with Rhino to give away five copies of the new 10-CD The Warner Brothers Years 1971-1993 box set by the Doobie Brothers. To enter, all you need to do is follow @UltClassicRock on Twitter and retweet the tweet you see above.

The set includes 10 classic titles, including some of the legendary band's most important and commercially successful albums: The Doobie Brothers (1971), Toulouse Street (1972), The Captain and Me (1973), What Were Once Vices Are Now Habits (1974), Stampede (1975), Takin' It to the Streets (1976), Livin' on the Fault Line (1977), Minute by Minute (1978), One Step Closer (1980) and Farewell Tour (1983).

The Warner Brothers Years 1971-1983 is currently available for sale on Amazon. The Doobie Brothers will be touring all across America throughout September and October – get their latest dates here. So winning this box set would be a great way to catch up on all the great songs you'll hear at each of their concerts. Be sure to read our official rules before entering this contest. Good luck!

40 Artists Who Should Be in the Rock and Roll Hall of Fame