Bert Kroon

Oliver B. Bumble finds an egg that, it turns out, has a cute little dragon in it. However, this dragon grows huge each time it gets excited or upset. As this causes a lot of problems, Bumble has to face a difficult dilemma.

A rare treat, courtesy of a Dutch airline, about air travel in the 1960s.

Oliver B. Bumble finds an egg that, it turns out, has a cute little dragon in it. However, this dragon grows huge each time it gets excited or upset. As this causes a lot of problems, Bumble has to face a difficult dilemma.

Oliver B. Bumble finds an egg that, it turns out, has a cute little dragon in it. However, this dragon grows huge each time it gets excited or upset. As this causes a lot of problems, Bumble has to face a difficult dilemma.

A rare treat, courtesy of a Dutch airline, about air travel in the 1960s.