Download or read book Trevor the Time Traveler and the Murkian Threat written by Hubert L. Bray and published by Createspace Independent Publishing Platform. This book was released on 2014-11-21 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: Trevor and his sister Farrah are in the fifth and fourth grades. How did they get a time machine? And why does everyone think they are the key to saving the galaxy? This book is a great gift for boys and girls to get them interested in science. It is also fun for adults who enjoy fantasy, science fiction, and high level discussions of some of the greatest ideas ever discovered.