Now and Zen

The tracks "Heaven Knows" and "Tall Cool One" feature Led Zeppelin guitarist Jimmy Page.

In response[citation needed] to the Beastie Boys' unauthorized sampling of some Led Zeppelin songs on their 1986 album Licensed to Ill, Plant also used samples from Led Zeppelin songs ("Whole Lotta Love", "Dazed and Confused", "Black Dog", "Custard Pie", and "The Ocean") on "Tall Cool One", additionally singing words from "When the Levee Breaks".

The original released copies of the CD and Album version contained a wolf motif mini-flag in satin red.

"Walking Towards Paradise" was originally as a bonus track available only on CD versions of the album and as the B-side of the single "Heaven Knows".

[8] In a contemporary review for Rolling Stone, Kurt Loder hailed Now and Zen as "some kind of stylistic event: a seamless pop fusion of hard guitar rock, gorgeous computerization and sharp, startling songcraft.