Description Astronaut John Herrington shares his passion for space travel and his Chickasaw heritage as he gives children a glimpse into his astronaut training at NASA and his mission to the International Space Station. Learn what it takes to train for space flight, see the tasks he completed in space, and join him on his spacewalk 220 miles above the earth. This unique children?s book is illustrated with photos from Herrington?s training and space travel and includes an English-to-Chickasaw vocabulary list with space-related terms.