Complex sentence: Tytell next teamed up with his wife, Mellon Tytell, whose photographic study of many Beat literary figures mirrored his own writing, to produce the book, "Paradise Outlaws" as an overarching picture of both the major and minor figures of the Beat Generation.
Split into simpler sentences: Tytell next teamed up with his wife, Mellon Tytell, whose photographic study of many Beat literary figures mirrored his own writing, to produce the book, "Paradise Outlaws". The book is an overarching picture of both the major and minor figures of the Beat Generation.