As of my knowledge cutoff date in 2023, Andrew DeYoung is an American author known for writing young adult (YA) fiction. His works often delve into speculative and science fiction, with a tendency to explore complex themes and character-driven narratives. One of his notable works is "The Exo Project," a YA novel that has received positive attention for its blend of science fiction elements and emotional depth. There is limited personal information available in the public domain about DeYoung, as many authors choose to keep their personal lives private. If DeYoung has released new works or gained further attention since my knowledge cutoff, I recommend checking out the latest literary news or his official author website for more information.