Nancy Farmer has written three Newbery Honor books: The Ear, the Eye and the Arm; A Girl Named Disaster; and The House of the Scorpion, which also won the National Book Award and the Printz Honor. Other books include The Lord of Opium, The Sea of Trolls, The Land of the Silver Apples, The Islands of the Blessed, Do You Know Me, The Warm Place, and three picture books for young children. She grew up on the Arizona-Mexico border and now lives with her family in the Chiricahua Mountains of Arizona.

JT Petty is the author of Clemency Pogue: Fairy Killer and The Squampkin Patch: A Nasselrogt Adventure. He is also a director and screenwriter for movies and video games. His film Soft for Digging was an Official Selection of the Sundance Film Festival. He received a Game Developers Choice Award for his work on the bestselling video game Splinter Cell. JT lives in Brooklyn, New York. Visit his Web site at www.pettyofficial.com.

Hilari Bell is a librarian in Denver, Colorado, where she lives with her family. Her favorite books are fantasy, science fiction, and mystery -- all the ingredients for a great novel! Hilari is also the author of the Farsala Trilogy -- Fall of a Kingdom, Rise of a Hero, and Forging the Sword -- as well as Songs of Power, A Matter of Profit, and The Goblin Wood.

D.J. MacHale is the author of the #1 New York Times bestselling Pendragon series and the Morpheus Road series. He has written, directed and produced many television series and movies for young people that have been seen on Nickelodeon, The Disney Channel, HBO, Showtime, PBS, Discovery Kids, and the broadcast networks. D.J. lives with his family in Southern California.

Tony DiTerlizzi is a #1 New York Times bestselling author and illustrator who has been creating books with Simon & Schuster for twenty years. From fanciful picture books, such as Jimmy Zangwow’s Out-of-This-World Moon-Pie Adventure and The Spider and the Fly (a Caldecott Honor Book), to fantastic middle grade novels like Kenny & the Dragon and the WondLa trilogy, Tony imbues each story with his rich imagination. He created The Spiderwick Chronicles with Holly Black, which has sold millions of copies around the world. You can learn more about Tony at DiTerlizzi.com.

Holly Black is the author of bestselling contemporary fantasy books for kids and teens. Some of her titles include The Spiderwick Chronicles (with Tony DiTerlizzi), the Modern Faerie Tales series, the Curse Workers series, Doll Bones, The Coldest Girl in Coldtown, The Darkest Part of the Forest,  the Magisterium series (with Cassandra Clare), and the Folk of the Air series. She has been a finalist for the Mythopoeic Award, a finalist for an Eisner Award, and the recipient of both an Andre Norton Award and a Newbery Honor. She lives in New England with her husband and son in a house with a secret door. Visit her at BlackHolly.com.

Chitra Banerjee Divakaruni is the author of sixteen books, including Oleander Girl, The Mistress of Spices, Sister of My Heart, Palace of Illusions, One Amazing Thing, and Before We Visit the Goddess. Her work has appeared in The New Yorker, The Atlantic Monthly, and The New York Times, and has won, among other prizes, an American Book Award. Born in India, she currently lives in Texas and is the McDavid professor of Creative Writing at the University of Houston.

Kai Meyer is the author of many highly acclaimed and popular books for adults and young adults in his native Germany. Pirate Curse, the first book in the Wave Walkers trilogy, was praised by Booklist as "a fast-paced fantasy featuring plenty of action and suspense." The Water Mirror, the first book in the Dark Reflections Trilogy, was named a School Library Journal Best Book, a Locus Magazine Recommended Read, a Book Sense Children's Pick, and a New York Public Library Book for the Teen Age. It received starred reviews in both School Library Journal and Publishers Weekly. School Library Journal has called Meyer "an expert at creating fantastical worlds filled with unusual and exotic elements." For more information please visit his website at www.kaimeyer.com.

Jodi Lynn Anderson is the bestselling author of several critically acclaimed books for young people, including Tiger Lily and the May Bird trilogy. She lives with her husband and son in Asheville, North Carolina, a city that appears to have been founded by elves.

Will Davis has an animation background, with experience working as a storyboard artist on television shows and commercials. He also illustrated Clemency Pogue: Fairy Killer. Will lives in Pensacola, Florida.