Slip back to the Wild West with out intrepid time travelers, who are caught up in the rivalry between the dinosaur bone hunters Othniel Marsh and Edward Cope. Should they interfere with scientific discovery or leave well alone? An adventure of Wild West cowboys and Indians, steam trains and dinosaurs.

 

This book is part of a book series called Dk Reads Reading Alone .

. This book is part of a reading scheme, meaning that it is a book aimed at children who are learning to read.

There are 128 pages in this book. This book was published 2015 by Dorling Kindersley Ltd .

Catherine Chambers is an experienced writer of information books for children.