Shakespeare and the "Two Noble Kinsmen"

"The two noble kinsmen, probably acted in 1613, was first published in 1634 with a title-page ascribing it to Fletcher and Shakespeare. Despite the absence of external evidence that Shakespeare ever collaborated, and despite the uncertainty and confusion that have long attended study of the play, a majority of interested critics have come to accept that dual attribution. This book seeks to show, however, that the play must have been entirely the work of Shakespeare"--Jacket.