Rollo on the Rhine (Illustrated)

Abbott is most well known for the Rollo books. These didactic little books were vehicles to teach morality to youngsters. Of the several series that Rollo either starred in or was a secondary character, the most popular and well known was the ten book Rollo's Tour of Europe Series. In these tales Rollo and Mr. George toured Europe learning more about character and morality than they learned about the individual lands that were visited.