Space Doodle Coloring Activity & Doodle Book For Boys. Features full pages of planets, astronauts, spaceships, aliens, meteors, rockets, moon, stars just waiting to be colored and drawn! Bonus Mission Completion Certificate on the back to cut out when book is finished! This space-themed coloring book features: Large 8 1/2 x 11 inch pages Single Sided Coloring Pages (The backs of each page have simple space designs to allow for coloring without bleed through.)High-resolution printingMakes the perfect holiday ( Christmas, birthday, Easter ) gift for any space loving boy!