Air + Space + Light + Time (2014, Edition of 100, 34 pages, 10 x 9 inches) is a movable collage. Rather than a containing a collection of images, this book was created by selecting sources that were placed in context of each other. As each page turns, the 'collage' changes as different parts are put next to or on top of each other. Each page maintains its identity both as a piece of paper and a part of a whole. While every book uses the same sources, each book is unique.