Definitions for "Playbook"
A book of dramatic compositions; a book of the play.
a notebook containing descriptions and diagrams of the plays that a team has practiced (especially an American football team)
a book containg the scripts of one or more dramatic plays; "the 1963 playbook leaves out the whole first scene"
Keywords:  nfl, seasons, three, first, operation
Playbook was a show on the NFL Network in its first three seasons of operation.