Eric Rohmann's Caldecott Honor-winning debut is now available as a Dragonfly paperback. It is at once a wordless time-travel adventure and a meditation on the scientific theory that dinosaurs were the evolutionary ancestors of birds. The New York Times Book Review called Time Flies "a work of informed imagination and masterly storytelling unobtrusively underpinned by good science...an entirely absorbing narrative made all the more rich by its wordlessness." Kirkus Reviews hailed it as "a splendid debut."