About Selfie: a litrpg YA technothriller (Device Kids Book 1) by D.S. Murphy:
When cutting-edge nanotechnology creates a healthcare revolution, Brianna Harmond and her friends hack the government’s project for their high school science fair, and create an app that can alter appearance with the swipe of your thumb. As the dangers of gene-splicing manifest in unpredictable ways, the band of misfits gain powers that border on the supernatural, while falling deeper into an underground world of DNA hackers and body modification.
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Author Bio:
Derek Murphy lives in castles and writes YA dark fantasy and science fiction. He lives in a cabin with 10 kittens and mines raven coin.