Lennon avoids flourishes of style and presents the facts cleanly, modulating with ease between explication of facts, letters, quotes from texts by Mailer and others, and occasional personal input (he was a close friend of Mailer’s for over two decades). The prose is breezy and fluid, even when Lennon incorporates critical literature and other secondary materials, allowing his subject to emerge unhindered. In addition to its readability, the book is also an excellent academic resource with over 100 pages of endnotes—a treasure for literary scholars. Not only is Norman Mailer: A Double Life enlightening, lively, and a pleasure to read, it is almost certain to become the standard Mailer biography.