If You Come to Earth
If You Come to Earth

If You Come to Earth

Written and illustrated by Sophie Blackall
5 - 8
Reading age
Page count
Lexile measure
Sep 15, 2020
Publication date

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What Does Bookroo Think of This Book

Stunning and deep, a rich exploration of Earth and all its inhabitants unlike any other.

The book opens as a little boy—Quinn—lays on his bed penning a letter to a “Visitor from Outer Space,” letting them know everything they’ll need to know about the Earth (and its inhabitants!) when they arrive. Exquisite detail and diversity permeate the book, as two-time Caldecott winner Blackall pairs the matter-of-fact text of Quinn’s letter with gorgeous spreads showcasing the Earth’s geography, people, plants, animals, marine life, weather, facial expressions, modes of transportation, occupations, hobbies, and more. Blackall addresses deep topics in the illustrations with absolute poignancy—a triangle of those who have lost their homes (due to fire, flood and war) is included in the spread showcasing different types of homes (along with a castle closely resembling Neuschwanstein, a trailer, a lighthouse, and more), one page captures the impact of disease and accident as six people lay on hospital beds, and another simultaneous highlights conflict by juxtaposing two children wrestling and a greyscale war (with some soldiers oozing red blood)—in a child-appropriate way. In an author’s note at the book’s conclusion, Blackall shares that most of the people illustrated are actual people, which adds an additional layer of meaning and vibrancy to this well-crafted and striking book. Each and every page is a work of art, with new details to marvel at and explore on each re-reading.

What Kind of Book is If You Come to Earth


letter writingaliens and extraterrestrial beingsimagination and playimaginationEarth

Where Does This Book Stand Out

  • Little Genius

    The “Little Genius” badge is awarded to recognize books that excel in being instructive and enjoyable.

  • Eye for Details

    The “Eye for Details” badge is awarded to books that include an exceptional level of detail to discover and enjoy in the illustrations.


Book Lists That Include This Book

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What Has Sophie Blackall Said About This Book

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Book Details

Publication Date
September 15, 2020
Chronicle Books
Text Details
Typeset in Halewyn and hand lettered by Sophie Blackall.
Illustration Details
The illustrations in this book were rendered in chinese ink and watercolor.
Page Count
Reading Age
5 - 8 years
Lib. of Congress (LCCN)
WorldCat Number (OCLC)
Lexile® Level
Est. Fountas & Pinnell Level
Est. ATOS® Book Level

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Core Score - 90%

So, SO close to perfection!

Depth Score - 31%

Just the barebones.

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