Beowulf's Children Mass market paperbound - 2021

Niven also often includes elements of detective fiction and adventure stories. His fantasy includes his The Magic Goes Away series, which utilizes an exhaustible resource, called mana, to make magic a non-renewable resource. Niven created an alien species, the Kzin, which were featured in a series of collections, the Man-Kzin Wars. He co-authored a number of novels with Jerry Pournelle. In fact, much of his writing since the 1970s has been in collaboration, particularly with Pournelle, Steven Barnes, Brenda Cooper, or Edward M. Lerner. His Beowulf's Children, co-authored with Jerry Pournelle and Steven Barnes, was a New York Times bestseller.

He has also written for the DC Comics character Green Lantern, including in his stories hard science fiction concepts such as universal entropy and the redshift effect, which are unusual in comic books, as is his "Man of Steel, Woman of Kleenex," a memorable if not-quite-serious essay on Superman and the problems of his having a sex life.

He has received the Nebula Award, five Hugos, four Locus Awards, two Ditmars, the Prometheus, and the Robert A. Heinlein Award, among other honors. Most recently, the Science Fiction and Fantasy Writers of America have presented him with the Damon Knight Memorial Grand Master Award, given for Lifetime Achievement in the field. He lives in Chatsworth, California.

Jerry Pournelle was a master of military science fiction, author of the series of novels about John Christian Falkenberg and his legion of interstellar mercenaries and many other works, such as Janissaries, Exiles to Glory, High Justice, King David's Spaceship, Starswarm, and others. With Larry Niven, he collaborated on a string of best-selling novels, including Lucifer's Hammer, The Mote in God's Eye, Footfall, and many more. He held advanced degrees in psychology, statistics, engineering, and political science, and was actively involved professionally in all these fields.

Steven Barnes is the New York Times best-selling, Hugo Award-nominated author of Twelve Days and other novels, a screenwriter, and creator of the Lifewriting(TM) writing course, which he has taught nationwide. He recently won an NAACP Image Award as coauthor of the Tennyson Hardwick mystery series with his spouse, Tananarive Due, and actor Blair Underwood.