Six Letters, Two Words: Clues to Incalculable Losses is a unique book structure that reader-viewers are to move around in order to find two particular words--namely, the clues to incalculable losses suggested by birds' images and the words on the other side of each cube. This book appeared in the Seattle exhibition "The Book as Art: Hand2Hand," held at the Columbia City Gallery, November 17, 2010-January 23, 2011. This exhibition, curated by MalPina Chan, focused on books that people had to interact with to experience fully.