Discusses the life cycle, habitat and traits of twelve of the fiercest dinosaurs.

Martin introduces readers 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 these remarkable clues help scientists explore and intuit the rich and complicated lives of dinosaurs during the Mesozoic era.

"The Last Days of the Dinosaurs by Riley Black tells the story of the extinction of these prehistoric creatures and the beginning of our world ..."--

Leilong's friends are taking him to story time at the library. But, it's difficult for a large brontosaurus without a library card to follow all the rules. Especially when, Leilong gets caught up in the story and joins in. Is Leilong too big for the library, or is the library too small?

"This is a story about a boy and his dinosaur... Meet Ryan. He''s returned to Singapore after years in America and made to go to a school where he has exactly NO friends. Not one. Worse, there''s a bully who''s out to get him and lessons are incredibly incredibly dull, until... a new teacher arrives. And along with him, he brings a surprise. Little does Ryan realise that he will soon embark on an incredible journey through time to meet a T-Rex, discover...

When a freak natural phenomenon dissolves the boundaries between yesterday and today, the world is transformed into a patchwork mixture of the present and the distant past. Entire cities are replaced by primeval forests. Prehistoric monsters stalk modern city streets, hunting for human prey. While ordinary men and women struggle to survive in this strange new world, the president and his advisers search for a way to undo the catastrophe. But the...

Entre dos montañas, cerca de un arroyo, en medio de la nada, se encuentra una escuela sin patio de juegos, gimnasio, biblioteca, ni computadoras. Como dice la niña que nos cuenta está historia: "Nuestra escuela no tiene casi nada. Un pizarrón, unas sillas". Pero en esta escuela hay algo que nadie más tiene: una maestra como ninguna otra en el mundo. "Ahí está siempre, en la puerta de la escuela esperándonos en la mañana", dice la niña. El...

No one cares that you cured cancer if you also cloned a horde of dinosaurs and let them rampage down the street. Supergenius and quasi-villain Rex normally can’t go a week without accidentally endangering Decimen City with her science shenanigans. It’s been two weeks since her genetically engineered dinosaurs rampaged through town--a good streak for her--but the peace is broken when actual villain Last Dance sets his sights on Decimen. And he...

The year is 1876. Among the warring Indian tribes and lawless gold-rush towns of America's western territories, two paleontologists pillage the Wild West. They are hunting for dinosaur fossils, while surveilling, deceiving and sabotaging each other in a rivalry that will come to be known as the Bone Wars. Into this treacherous territory plunges the arrogant and entitled Yale student William Johnson. Determined to survive a summer in the west to win...