"A stimulating outing to the furthest reaches of our knowledge, certain to inspire deep thoughts." --Kirkus Reviews, Starred Review "People of all ages will want to pore over the captivating artwork and think about the relationship between size and space. A fascinating book that is as informative as it is marvelously absorbing." --School Library Journal, Starred Review "Complex concepts (such as local galaxy groups and super clusters) are clearly defined throughout in simple captions elucidating Chin's watercolor and gouache art. Extensive back matter delves deep into current understandings of the size, age, and complexity of the universe. Sources are listed along with child-friendly websites for further exploration of the big and small ideas presented in this out-of-this-world science picture book." -- The Horn Book, Starred Review "Page-turn cliffhangers build a pleasing buzz of suspense as Caldecott Honoree Chin ( Grand Canyon ) adroitly guides readers from ostriches to redwood trees, past skyscrapers and Mount Everest . Chin's realistic watercolor and gouache illustrations render awestruck children and cosmic shimmer with inimitable skill, and a magnificent spread comparing Mount Everest's mass to that of human-built structures is likely to draw gasps.

" --Publishers Weekly , Starred Review "As always, Chin is a stickler for details (the book was vetted by two Harvard astrophysicists); all illustrations are shown to scale with the exception of one or two final entities that would otherwise spread beyond the page. A worthy addition to STEM literature; concluded with generous back matter."-- Booklist.