Describes in graphic novel format the events leading to the American Revolution.

Uses graphic novel format to explain the history of slavery in the United States and the significance of the Underground Railroad.

Presents a history of the Oregon Trail in graphic novel format, from the preliminary exploration of the area to the later wagon trains that carried settlers overland from Missouri to Oregon.

Grandfather arranges for the Aldens to take a trip to a deserted island, but when they arrive, they discover that Blue Bay Island holds a mystery and it's up to them to solve it.

Details the history of space flight and the first landing on the moon in graphic novel form.