By Chris Morris

PHILADELPHIA (CBS) - On today’s APP-tastic and outta SITE – Rolling Stone‘s Beatles Album-by-Album Guide.

Rolling Stone is the rock and roll bible, and this anthology of stories and audio samples tells the story of not only the Beatles, but the songs they wrote.

Filled with photos, it offers a behind the scenes look at all of the band’s 13 albums and a guide to the best non-album tracks.

That’s the RollingStone’sBeatlesAlbum-by-AlbumGuide app.