Houghton Mifflin Harcourt Journeys: Common Core Trade Book Grade 3 Boy, Were We Wrong About Dinosaurs, Kathleen V. Kudlinski

The ancient Chinese thought they were magical dragons. Scientists thought they could only float on water since they were so big. Boy, were they wrong! Even today, notions about dinosaurs are being revised as new discoveries are made. This lively book offers fascinating insight into how certain theories were formulated, and then how those theories were proved or disproved.