• Age: 8 to 12
• Grade: 3 to 7

Calling all future astronauts: get ready for your next space adventure with this free downloadable sampler of great books!

Download this FREE sampler for excerpts from William Alexander, Stuart Gibbs, Ken Jennings, and Wesley King. Learn more about the books at SpaceAdventureBooks.com!

Stuart Gibbs is the author of Belly Up, Poached, Spy School, Spy Camp, Evil Spy School, and Space Case. He has also written the screenplays for movies like See Spot Run and Repli-Kate, worked on a whole bunch of animated films, developed TV shows for Nickelodeon, Disney Channel, ABC, and Fox, and researched capybaras (the world’s largest rodents). He lives with his wife and children in Los Angeles.

Stuart Gibbs' profile page

William Alexander won the National Book Award for his debut novel, Goblin Secrets, and won the Earphones Award for his narration of the audiobook. His other novels include A Festival of Ghosts, A Properly Unhaunted Place, Ghoulish Song, Nomad, and Ambassador. William studied theater and folklore at Oberlin College, English at the University of Vermont, and creative writing at the Clarion workshop. He teaches in the Vermont College of Fine Arts MFA program in Writing for Children and Young Adults. Like the protagonist of Nomad and Ambassador, William is the son of a Latino immigrant to the US. Visit him online at WillAlex.net and GoblinSecrets.com, and on Twitter via @WillieAlex.

William Alexander's profile page

Ken Jennings was an anonymous Salt Lake City software engineer in 2004 when he unexpectedly became a TV celebrity after his record-breaking seventy-four-game, $2.5 million winning streak on the syndicated quiz show Jeopardy! Today, he is the author of thirteen books, including the New York Times bestsellers Brainiac, Maphead, and Because I Said So!, as well as the Junior Genius Guides for children. In 2020, he was named Jeopardy!’s “Greatest of All Time” after winning a primetime tournament on ABC, and in 2022, succeeded Alex Trebek as a permanent host of the show. He grew up in Seoul, South Korea, but for the last fifteen years has lived in his native Seattle with his family and dogs.

Ken Jennings' profile page

Wesley King is the author of the Edgar Award–winning OCDaniel, which Booklist praised as “complex and satisfying” in a starred review. It was named a Bank Street Best Book of the Year and received Canada’s Silver Birch Award. Its companion, Sara and the Search for Normal, received a starred review from School Library Journal.  King’s first middle grade novel, The Incredible Space Raiders from Space!, was called “a well-drafted coming-of-age story” by Publishers Weekly. King is also the author of Kobe Bryant’s New York Times bestselling Wizenard series. He lives in Nova Scotia.

Wesley King's profile page

Mark Kelly's profile page