Norby and Yobo's Great Adventure & Norby and the Oldest Dragon

This eighth volume of the complete children’s sci-fi series features a history-obsessed admiral and trouble at a dragon’s birthday party.

Norby and Yobo’s Great Adventure

The illustrious Adm. Boris Yobo wants to travel through time to discover the origins of a treasured family heirloom. And since Norby is the only way to time travel, he and Jeff become Admiral Yobo’s companions on a supposedly inno...