The NTRS is a valuable resource for researchers, students, educators, and the public to access NASA's current and historical technical literature and engineering results. Over 500,000 aerospace-related citations, over 200,000 full-text online documents, and over 500,000 images and videos are available. NTRS content continues to grow as new scientific and technical information (STI) is created or funded by NASA. The types of information found in the NTRS include: conference papers, journal articles, meeting papers, patents, research reports, images, movies, and technical videos. The following compilation is a 6 month research effort in collecting and sorting out all the public domain NASA scientific papers dealing with the Martian meteorites and potential alien lifeforms. Uncountable hours were spent in searching out and scanning the available documents into this format for quick and easy reference. If you want them all in one large document to save months of searching and downloading, this is the book. The price is high for good reasons...Enjoy and happy microbe hunting. - See more at: http: //data.nasa.gov/nasa-technical-reports-server/#sthash.DRJwYc4X.dpuf