At the end of the
Time Skipper’s first adventure, Hap Holliday and the
professor were hoping to convince Queen Ula to accompany them back to the past, and it seems
they succeeded, since Ula is with them on the splash page. But in their return trip (via the
ever-staunch Timejumper), they overshoot their mark and end up in
ancient
Rome where the trio meets
Cleopatra and tries to save
Caesar.
— Michael Main