"Comparar y contrastar los diferentes dinosaurios con pico de pato para ver cuáles eran los más rápidos, fuertes e inteligentes"--"In Spanish text, compare and contrast the different duck-billed dinosaurs to see which ones were the fastest, strongest, and smartest"--
Age 8-12.|||Grade 4 to 6.|||juvenile
por Mark Weakland.
Includes bibliographical references and index.
/LC.GIF&client=springshare)
