A Kirkus Reviews Best Middle Grade Book of 2019 An Orbis Picture Recommended Title “An outstanding case study in how science is actually done: funny, nuanced, and perceptive.” —Kirkus Reviews (starred review) Join early scientists as they piece together one of humanity’s greatest puzzles—the fossilized bones of the first dinosaur! Dinosaurs existed. That’s a fact we accept today. But not so long ago, the concept that these giant creatures could have roamed Earth millions of years before humans was unfathomable. People thought what we know as dinosaur bones were the bones...