Thanks to Nila-Web Mistress Extraordinaire, I learned this week that Terry's favorite thing is grapefruit and he eats it everyday, and his favorite flower is violet. (Violet? Not Daffodils????)

Source:
http://candyterry.com/TGgallery/In my mind Terry is taller than 5'8 though, like 6 ft by the end of the story. And since Candy said he's taller than Anthony when she first saw his back on the ship, it sounds like Anthony would be kind of short.

I imagine Anthony to be taller than that too.