Travel back in time 100 million years with David, Sequoia, and Matt to the age of the Dinosaurs. David's dad, Professor Thomas, has equipped his space ship with a time machine that whisks them back in time to a mysterious jungle. The kids explore the jungle around a deep swamp. They encounter many different huge and dangerous dinosaurs like a flying Pterodactyl, a gigantic Brachiosaurus, and a three horned Triceratops. Suddenly, from out of the jungle a deadly Tyrannosaurus Rex attacks. The kids must run for their lives. Their only hope for escape is to make it back to their space ship. Robert Ziegler is a mystery writer of 10 Harrison/Wolffe mysteries including A CHRISTMAS TO DIE FOR (2012). He has penned 4 science fiction novels including ALTAIR RISING (2010). Michael Hickman is a dynamic professional artist who hand painted each of this book's beautiful full color illustrated pages. Together they have created an exciting and fascinating story to introduce children ages Preschool - 9 to the wonderful world of Dinosaurs. Both Mr. Ziegler and Mr. Hickman live in southern California where they continue to write and create their wonderful works of art.