An amazing book that I absolutely loved and couldn’t put it down. I didn’t imagine the book to be as good as it was. Micheal Ridpath is truly a good author, I will certainly be looking out for his other books. Launch code is a compelling read, following a family starting from 1983 and the secrets of what happened on the USS Alexander Hamilton. The secrets catch up with the family in 2019 which could rip the family apart. With many twist and turns in the story you find it hard to put the book down because you want to learn more. Someone is scared a secret will come out to stop it they kill to keep the secrets from coming to light. I would definitely recommend this book to anyone who loves a good thriller.