"Mr. Robert Sabuda has greatly expanded the boundaries" of pop-up books," said Edward Hoyenski, an art historian and assistant curator of Rare Book and Texana Collections at the University of North Texas Libraries in Denton, Texas. "He's taken them to a new plateau. Our library has a collection going back to the 1800s, and you can chart the evolution. His are the most intricate, most far-reaching and most amazing…. As art pieces, they are amazing examples of sculptural effects. They are brilliant, interactive pieces."

Read this article.