In this adventurous and suspenseful book Alex and Deryn are still on the Leviathan. One day when the Leviathan was about to reach the port city Istanbul it got in a fight with two German airships and got hurt so it couldn’t fly anymore. Then Alex had the idea to put the engines of his war machine on the Leviathan so it could fly. The Darwinists didn’t like it but they agreed and it worked. Then one night Alex and his guards escape from the Leviathan because the Darwinists were going to hold them captive. In the morning the Darwinists look for Alex but can’t find him. If you wan’t to find out what happens to Alex READ this book. I really recommend it.

By: Jupinder P.