72 books • 12 series
Adventures in Ancient Greece (Good Times Travel Agency (Hardcover)) (Good Times Travel Agency S.)
What's a Serious Detective Like Me Doing in Such a Silly Movie? (Stevie Diamond Mystery)
Adventures with the Vikings (Good Times Travel Agency S.) (Good Times Travel Agency (Hardcover))
Adventures in the Middle Ages (Good Times Travel Agency S.) (Good Times Travel Agency (Paperback))