Caroline B. Cooney is the author of many books for young people, including the bestseller The Face on the Milk Carton (an IRA-CBC Children's Choice Book) and its companions, Whatever Happened to Janie? and The Voice on the Radio (each of them an ALA-YALSA Best Book for Young Adults), as well as What Janie Found; If the Witness Lied; They Never Came Back; Diamonds in the Shadow; A Friend at Midnight; Hit the Road; Code Orange; The Girl Who Invented Romance; Family Reunion; Goddess of Yesterday (an ALA-ALSC Notable Children's Book); The Ransom of Mercy Carter; Tune In Anytime; Burning Up; What Child Is This? (an ALA-YALSA Best Book for Young Adults); Driver's Ed (an ALA-YALSA Best Book for Young Adults and a Booklist Editors' Choice); Among Friends; Twenty Pageants Later; and the Time Travel Quartet: Both Sides of Time, Out of Time, Prisoner of Time, and For All Time, which are also available as The Time Travelers, Volumes I and II.

Caroline B. Cooney lives in South Carolina and New York.