JILL McDONALDis the Missouri-based illustrator of the Hello, World! board book series. Jill'scheery and colorful art can also be found on clothing, fabric, bedding, stationery, puzzles, and games. See more of her work at jillmcdonalddesign.com and follow her on Instagram at @missjillmcdonald.
"A cheerful introduction to outer space."-Booklist
"Supplemental tidbits ("Ouch! Asteroids and comets often hit this planet," [McDonald] writes about Mercury) offer additional details to pique the interest of children just hearing about Earth's cosmic neighbors for the first time."-Publishers Weekly