"Bubbles over with the joy of scientific discovery as he shares his natural enthusiasm for the blend of sleuthing and imagination."—Publishers Weekly, starred review What if we woke up one morning all of the dinosaur bones in the world were gone? How would we know these iconic animals had a165-million year history on earth, and had adapted to all land-based environments from pole to pole? What clues would be left to discern not only their presence, but also to learn about their sex lives, raising of young, social lives, combat, and who ate who? What would it take for us to know how fast dinosaurs moved, whether they lived underground, climbed trees, or went for a swim?Welcome to the world of ichnology, the study of traces and trace fossils – such as tracks, trails, burrows, nests, toothmarks, and other vestiges of behavior – and how through these remarkable clues, we can explore and intuit the rich and complicated lives of dinosaurs. With a unique, detective-like approach, interpreting the forensic clues of these long-extinct animals that leave a much richer legacy than bones, Martin brings the wild world of the Mesozoic to life for the 21st century reader.

With a lively rhyming text and vibrant paper collage illustrations, author-artist Bob Barner shakes the dust off the dinosaur bones found in museums and reminds us that they once belonged to living, breathing creatures. Filled with fun dinosaur facts (a T. Rex skull can weigh up to 750 pounds!) and an informational "Dinometer," Dinosaur Bones is sure to make young dinosaur enthusiasts roar with delight.

Have you ever seen an elephant in a zoo? You know they are very big and can weigh as much as a school bus! Millions of years ago there was a dinosaur on Earth called Brachiosaurus. One Brachiosaurus weighed as much as 17 elephants! Can you imagine how big some dinosaurs must have been? In this book, readers explore a world where dinosaurs roam. And learn fascinating facts about dinos along the way.

Bones. Bones. We look for bones. We look for the bones of dinosaurs. Six small paleontologists search for bones. When they find them, they dig them up, wrap them, and load them on a truck, bound for the museum. There, they carefully put together the bones of a giant dinosaur. In bright, bold, exuberant pictures, with a text that is just right for reading or chanting aloud, Byron Barton looks at just what happens to the bones left behind by dinosaurs of long, long ago.

What kind of dinosaur had a bony ridge that rose up from the back of its skull and three horns poking up from the front? A triceratops! This lively picture book will keep readers guessing as they find out what they might look like if they were a variety of different dinosaur species. Full color.

Detective Jeffrey Bones solves crimes?but this time it?s personal. He?s at a science museum when his blue Tyrannosaurus rex goes missing. Could someone have stolen it? Bones must find his T-rex! Hopefully there?s something in Bones?s detective bag that can help him solve this roar of a mystery!

Barnum Brown's (1873-1963) parents named him after the circus icon P.T. Barnum, hoping that he would do something extraordinary--and he did! As a paleonotologist for the American Museum of Natural History, he discovered the first documented skeleton of the Tyrannosaurus Rex, as well as most of the other dinosaurs on display there today. An appealing and fun picture book biography, with zany and stunning illustrations by Boris Kulikov, BARNUM'S BONES captures the spirit of this remarkable man. Barnum's Bones is one The Washington Post's Best Kids Books of 2012.