3 . . . 2 . . . 1 . . . Blast off! Readers will experience the historic moon landing, learn about what modern astronauts do in space, read about the recent landing of Mars rover Perseverance, and more. Spaceblock features the charming art of British design team Peski Studio, die-cut pages, and ten impressive gatefolds, including one that unfolds to 30 inches wide to showcase all the planets in our solar system!