From Astronaut Abby, the dynamic founder of The Mars Generation, comes a book about dreaming big, reaching for the stars, and making a plan for success! From the age of four, Abigail Harrison knew she wanted to go to space. At age eleven, she sat down and wrote out a plan--not just for how to become an astronaut, but how to be the first astronaut to set foot on Mars. With a degree in biology, internships at NASA, and a national...