Earthrise Space Foundation, Inc. has been working on a children's book to promote Science, Technology, Engineering and Math (STEM) for over a year now. We are thrilled to announce that the final copy has hit the virtual shelves! Get ready to join Sagan as he learns about the history of space travel and fun facts from Carla, who guides him on his journey to the moon. View the eBook here or click the button below to purchase your very own copy of Sagan's Quest.