The Secret Astronomers
Sale price
$1899
Chapter Book · Ages 12–+ · 2025

The Secret Astronomers

Written and illustrated by Jessica Walker

Two strangers trade notes in an old astronomy textbook and stumble on a buried secret.

304 pages· 850L· AR ~5.4
$19.99Save 5%

In stock. Also at Amazon or Bookshop.

Bookroo's summary

Grieving her mother, Copernicus moves from San Francisco to rural Green Bank, West Virginia, and starts keeping her diary in the oldest astronomy textbook in the school library. Then someone writes back. Her secret pen pal is Kepler, a straight-A small-town girl set on being the first in her family to go to college, and together they set out to solve a mystery that has puzzled Green Bank for decades. A highly illustrated story told in diary entries and doodles.

From the publisher

Barnes & Noble's Best Young Adult Book of the Year! Two strangers. One forgotten astronomy textbook. A decades-old secret. A fascinating, highly illustrated, epistolary novel perfect for fans of Rainbow Rowell and Alice Oseman, featuring designed doodled edges! When a recent transfer student starts keeping her diary in the oldest textbook at the Green Bank High School library, the last thing she expects is to receive a response. Thus begins a sweeping tale of unlikely friendship and long-buried secrets between two secret pen pals at a rural West Virginia high school. Copernicus is adrift and searching for answers after the sudden death of her mother, and leaving her cosmopolitan life in San Francisco behind. Kepler is a small-town girl with straight A's and big plans to be the first person in her family to go to college, despite her family's modest means. The two girls are so different from one another but united in their goal to solve a mystery that has riddled Green Bank for decades. Meticulously hand-drawn by debut author Jessica Walker across the pages of an actual ancient astrophysics textbook, The Secret Astronomers is a story of friendship, family, crop circles, secret crushes, giant telescopes, life in Appalachia, and two girls discovering new ways to connect across any divide that separates them.

At a glance
Format
Hardcover
Pages
304
Reading age
12–99+
Audience
Young Adult
Lexile
850L
AR book level
~5.4
The author & illustrator

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The fine print

Book details

Reading levels
F&P level
~T
Publication
Published
November 4, 2025
Edition
Language
English
Type
Chapter Book
Identifiers
ISBN
9780593692677

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