At their best, Led Zeppelin created bodies of work ... in their whole back catalog in "Immigrant Song," III is a more acoustic-driven album that's about feeling Led Zep's earthy roots.

However, the entire reason why Zeppelin flourished was because of their ability to flesh out their arrangements. They may have recorded Led Zeppelin II while on the road, but you would have sworn that ...

The sketches were used to develop and influence the iconic album cover for Led Zeppelin III. In the same sale of the artist's estate, a framed drawing described as a working draft for the album ...

While few albums are perfect in rock and roll, Jimmy Page felt that a few albums said it all for what Led Zeppelin were all about.