Will Kostakis is an award-winning author for young adults. His first novel, Loathing Lola, was released when he was just nineteen, and his second, The First Third, won the 2014 Gold Inky Award. It was also shortlisted for the Children's Book Council of Australia Book of the Year and Australian Prime Minister's Literary awards.
The Sidekicks was his third novel for young adults, and his American debut. As a high school student, Will won Sydney Morning Herald Young Writer of the Year for a collection of short stories.