KnowraBook musicalLinked fromLinked fromThe 12 pages that link to Book musical, each with the reason it gives.All 12Broader topic 2Related 6Narrower topic 2Compared with 2Show BoatNarrower topic: Show Boat helped establish this form by making songs advance character and story.George M. CohanNarrower topic: Cohan’s shows helped establish the commercial model of the integrated Broadway musical.