Courtland Gamboge (AKA The Big Banana) was the son of Sally Gamboge. He was a Yellow, and accompanied Eddie Russett, Tommo Cinnabar, Jane G23 and Violet deMauve to High Saffron, where he died of the Mildew, caused by seeing a greeny red colour called Greed.
In the books[]
Courtland Gamboge appears in the following works: