The Adventures of Piratess Tilly is an award-winning children's picture book, written in haiku by Elizabeth Lorayne and illustrated in watercolors by Karen Watson. Piratess Tilly and her crew of orphaned international boys and her rescued best friend, a koala named Yuki, are budding naturalists. In the first book they explore the Galapagos Islands and in the upcoming sequel they head to Easter Island!