Marsby and the Martian Detectives Author:Marcia Trimble Marsby and the Martian Detectives reenacts the landing events of the twin robots, Spirit and Opportunity, NASA's Mars Exploration Rovers. It is the story of their landing and mission to search for signs of ancient water on Mars, necessary for life as we know it. The high-interest, substance-driven conversations, presented in dialogue format for... more » Readers' Theater, make learning fun for science, language arts, and performance classes. Marsby and his Martian detectives come to life in Jennifer Hayden's whimsically animated drawings. A companion coloring book is downloadable on images-press.com.« less