Island of the Blue Dolphins
by Scott O'Dell
Nanko is the man who brings the news that the ship that has landed on the island is not the Aleuts'. Instead, the ship has come to bring the people of Ghalas-at to the mainland (woo!). In the book, he plays the role of the messenger. He's also, we should add, a figure of miscommunication. It's Nanko who tells Karana that her brother is already on the ship – which, of course, turns out not to be true at all. On a side note, Ulape is in love with Nanko.