Pedro Miguel: How Danny Rook defused a bomb, broke a promise, and helped to end the Vietnam war (Danny Rook Secret Histories Book 2) by A. P. Handley

The book takers place in 1972. Danny Rook is the quiet hero in this book – and in the other four books in the series. He has joined a small British freighter as radio officer, under a captain who is not lived by his crew for his drunken bullying. so when a Chinese submarine comes alongside in mid-Pacific – and a party of Chinese commandoes bring aboard an object that Danny knows is a nuclear bonb, stolen from the British in Africa some years before – he has to resort to everything he knows about coding and subtle courage to warn the authorities, avoid the captain’s wrath . and the murderous commandoes – before it’s too late…