Agent Mongoose and the Attack of the Giant Insects: Book 15

Captured by Pirates: Book 1

Guan Yu: Blood Brothers to the End [A Chinese Legend]

The Quest for Dragon Mountain: Book 16

The Smoking Mountain: The Story of Popocatépetl and Iztaccíhuatl [An Aztec Legend]

Detective Frankenstein: Book 17

Horror in Space: Book 18

The Hero Twins: Against the Lords of Death [A Mayan Myth]

The Fifth Musketeer: Book 19

Peril at Summerland Park: Book 20

Odysseus: Escaping Poseidon's Curse [A Greek Legend]

A Wrinkle in Time: The Graphic Novel

Safari Survivor: Book 21

Mega-Dogs of New Kansas

Hero City: Book 22

Fallen Empire: A Graphic Novel (Cleopatra in Space #5)

Escape from Pyramid X: Book 2