What starts as a simple training practice quickly turns into a massive disaster. You are thrown right into the action as Hiccup, his best friend Fishlegs, and his cranky dragon Toothless get completely lost at sea. Instead of finding a safe target, they accidentally board a heavily armed Roman galley that is prowling the waters and looking to start a war. In this hilarious and fast-paced middle grade fiction adventure, you will join the trio as they stumble upon a tiny nanodragon and uncover a massive, wicked plot. The Romans are planning to steal every single dragon on the Isle of Berk! You must help Hiccup use his unique skills, especially his rare ability to speak Dragonese, to outsmart the enemy soldiers. This classic chapter book is filled with daring escapes, clever tricks, and laugh-out-loud moments. Find out if a smallish Viking can use his brain to stop a Roman invasion.