Harlan Ellison, a multiple award-winning author, has narrated numerous audiobooks, both of his own writing and others, including books by Orson Scott Card, Arthur C. Clarke, Jack Williamson, and Terry Pratchett. His readings have won two Listen Up Awards and an Audie Award in 1999 for Best Solo Narration.

Piers Anthony is one of the world's most popular fantasy authors and a New York Times bestseller twenty-one times over. His Xanth novels have been read and loved by millions of readers around the world, and he daily receives hundreds of letters from his devoted fans. In addition to the Xanth series, Anthony is the author of many other bestselling works. Piers Anthony lives in Inverness, Florida.

Ben Bova (1932–2020), six-time Hugo Award winner, wrote over one hundred futuristic novels and nonfiction books. He received the Lifetime Achievement Award of the Arthur C. Clarke Foundation in 2005, and his novel Titan won the John W. Campbell Memorial Award for the best science fiction novel of 2006.

James Tiptree Jr, the pen name of Alice Bradley Sheldon (1915 - 1987) is widely considered to be one of the most influential genre writers of the twentieth century, and a pioneer of feminist science-fiction. Born in Chicago, she worked in the United States Army Air Force as an intelligence officer, where she rose to the rank of Major. She began to write science-fiction under the Tiptree pseudonym in 1967. Her short stories and novellas have received numerous prizes, including multiple Hugo, Nebula and Locus awards. She was inducted into the Science Fiction Hall of Fame in 2012.

Dean Koontz is the author of fifty-six New York Times bestsellers, including Odd Thomas, From the Corner of His Eye, and Watchers. His books are published in thirty-six languages and his worldwide sales top 450 million copies.

With Oddkins, his first book for young readers, Koontz introduces a magical and dazzling world of toys and terror, good versus evil. Oddkins is a fable for our time, a deeply moving story for all ages.

Ray Bradbury (1920–2012), one of the world’s most popular science fiction writers, wrote over five hundred short stories, novels, plays, and poems and won numerous awards.

Gene Wolfe is one of the most admired and respected living writers of SF and fantasy. He is the author of The Fifth Head of Cerberus, the bestselling The Book of the New Sun tetralogy, as well as among many others including Soldier of the Mist, The Sorcerer’s House, Home Fires, The Knight, The Wizard, Peace, and The Book of the Long Sun. He is also a prolific writer of distinguished short fiction, which is collected in many volumes over the last four decades, including The Best of Gene Wolfe. He received the World Fantasy Award for Life Achievement, the Edward E. Smith Memorial Award, and multiple Nebula and Locus awards, among other honors. In 2007, he was inducted into the Science Fiction Hall of Fame. In 2012, he was awarded the Science Fiction and Fantasy Writers of America Grand Master Award. He lives in Barrington, Illinois.

Kate Wilhelm (1928–2018) was the bestselling author of dozens of novels and short-story collections, including courtroom suspense thrillers and award-winning science fiction.

Kurt Vonnegut, one of the most acclaimed American writers of the past century, died in New York City on April 11, 2007. He was the New York Times bestselling author of fourteen novels, including such literary classics as Slaughterhouse-Five, Cat’s Cradle and God Bless You, Mr. Rosewater. Penguin Group (USA) was fortunate to publish several of Mr. Vonnegut’s books, including the novels Timequake and Hocus Pocus as well as a collection of short fiction, Bagombo Snuff Box.

Ursula K. Le Guin (1929–2018) was an author of novels, children’s books, and short stories, mainly in the genres of fantasy and science fiction. She was widely recognized as one of the greatest science fiction writers in the history of the genre.