Ready to do some math? This box set contains 78 songs on it. About 40 of them rank alongside the best pop tunes of the late 1970s and early '80s. Indispensable for Police fans, this gives you every single one of their album tracks mixed in with about two discs worth of b-sides, movie themes, rarities and concert cuts. The only non-essential song is a re-recorded 1986 version of "Don't Stand So Close to Me" (complete with a Reagan-era electro drum sound).