Quest for the Cup

by Katrina O'Neill and Lisa Thompson

Published 30 September 2005

Decoding the Mayan Marvels

by Katrina O'Neill

Published 30 September 2005
When Uncle Earl disappears while searching for the ancient Mayan library in the jungles of Central America, Ricky and Mia are not the only ones trying to find both Earl and the lost library.

Racing for the Birdman

by Katrina O'Neill

Published 30 September 2005
Uncle Earl takes Mia and Ricky to Rapa Nui for the annual egg race when he is summoned to find out why the island is experiencing bouts of strange red rain.

While visiting a Cairo museum, Ricky and Mia suddenly find themselves in ancient Egypt, trying to save Queen Hatshepsut from the plotting of her evil vizier.

Diving for the Ghost Galleon

by Lisa Thompson

Published 30 September 2005
Mia, Ricky, and Uncle Earl go diving off the coast of Florida searching for the shipwrecked Spanish galleon, Atocha.

Saving Atlantis

by Lisa Thompson

Published 31 December 2006
Best friends Mia and Ricky travel to Atlantis, where a scientist needs their help to save the undersea city from disaster.

Digging for Buried Treasure

by Lisa Thompson

Published 1 January 2006
Ricky and Mia find themselves stuck in a strange game when they decide to dig for buried treasure at the Oak Island Money Pit.