The Ship of Doom:
Together with her friends, Konstantin and Aidan, and a clockwork cuckoo, Luna boards the Time Train. The gang travel to 1912 and find themselves aboard a great ship travelling from Southampton to New York. They locate a man called Guglielmo Marconi and his new invention: the wireless radio. But as the ship heads into icy waters, they discover its name:

The Mummy's Curse:
Luna, Konstantin and Aidan are time-travelling thieves, stealing artefacts from the future to bring progress forward. And they are about to venture on their most treacherous mission.For The Butterfly Club have their eyes on a shiny new prize. In Egypt's Valley of the Kings a man named Howard Carter will stumble upon an unimaginable treasure – Tutankhamun's mummy: the greatest archaeological discovery of all time.

The Mona Lisa Mystery:
When they are asked to steal a little-known painting called the Mona Lisa, Aidan can only think of one man who can make things disappear – the magician, Harry Houdini. And as luck would have it, Houdini cannot resist a challenge.The three children and Houdini travel to 1911 Paris where they face an impossible task – stealing a painting right off the wall of the fortress-like Louvre Museum.