Discover Well-Read Black Girl Books and the projects reshaping publishing →

Summary and Reviews of Earth 7 by Deb Unferth

Earth 7 by Deb Olin Unferth

Earth 7

A Novel

by Deb Olin Unferth
  • BookBrowse Review:
  • Critics' Consensus (5):
  • First Published:
  • Jun 9, 2026, 240 pages
  • Rate this book

About This Book

Book Summary

An end-of-the-world love story, an epic full of pathos and humor, asking what can be saved of our planet.

Well, that's about it for the story of planet Earth, poor Earth, reduced to not much more than a piece of burnt coal. But, as Deb Olin Unferth shows in her latest electrifying novel, life and love persist, even in the most unexpected, inhospitable places.

Two women meet on a beach of artificial sand. One was raised in a pod in the ocean and the other may or may not be a robot. Their love―or any love―seems so unlikely. Earth is severely depopulated. Some people have given up, gone off to Mars. Others pursue eternal life as digital code. And yet others, like Dylan and Melanie, are holdouts―and some of those holdouts are constructing a vast molecular collection in hopes that a future person may be alive to make a new Earth. Foolhardy? Misguided? Quixotic? Probably. But what can a human (or a robot) do?

By the end of Unferth's wild, poetic, revelatory, and slyly philosophical novel, the reader has traveled to the very edges of the cosmos as a "soul globule" and between grains of sand as a microscopic tardigrade. A slim book tackling big questions (is all matter conscious? will we tech ourselves into salvation, or out of existence?), Earth 7 is a poignant inquiry into death, mourning, and indefatigable life, the most exhilarating work to date by one of our most original and beloved writers.

Membership Advantages
  • Reviews
  • "Beyond the Book" articles
  • Free books to read and review (US only)
  • Find books by time period, setting & theme
  • Read-alike suggestions by book and author
  • Book club discussions
  • and much more!
  • Just $60 for 12 months or $20 for 3 months.
  • More about membership!

Reviews

BookBrowse Review

BookBrowse

Both mother and daughter get the escape they want. But, like the novel only starting after it's too late to save Earth, the most exciting changes in Dylan's life happen after she achieves her goal, and her journey is laid out in the sharp, evocative style that makes Deb Olin Unferth a master of the craft... this is Unferth's best work yet...continued

Full Review Members Only (840 words)

(Reviewed by Margaret Belford).

Media Reviews

New York Times
Unferth writes with haunting beauty about our reckless destruction.

Booklist (starred review)
Unferth follows her madcap present-day econovel, Barn 8, with a crystalline, poetic, witty, and haunting post-depopulation tale of loss, adaptation, unexpected beauty, and surpassing love. Every moment is enrapturing, every twist heart-seizing in this keenly imagined, ravishing, and profound celebration of life in extremis.

Kirkus Reviews (starred review)
[P]rofound, funny, alarming, and imbued with love and sorrow for our lost world. A quirky, bold, and endearing masterpiece of climate fiction.

Publishers Weekly (starred review)
[R]emarkable...Unferth shines in her ability to craft relatable characters in extraordinary circumstances, and the novel remains accessible even as it explores deep ontological questions about the nature of life. This is profound.

Author Blurb Jonathan Miles, author of Eradication
Earth 7 begins where most love stories would give up: with the world already gone. In the tradition of Ursula K. Le Guin, Unferth uses the machinery of speculative fiction to ask the oldest questions... . A heart-cracking, mind-expanding, and exhilarating novel.

Reader Reviews

Membership Advantages
  • Reviews
  • "Beyond the Book" articles
  • Free books to read and review (US only)
  • Find books by time period, setting & theme
  • Read-alike suggestions by book and author
  • Book club discussions
  • and much more!
  • Just $60 for 12 months or $20 for 3 months.
  • More about membership!

Beyond the Book



No Planet B

A painting of astronauts walking on Mars during a dust storm The title of Earth 7 raises the question, right away, of more than one Earth. "Earth 7" is not another planet, however; in the book, that name refers to a collection of Earth "traces," the preserved genetic materials of various Earth lifeforms. The people of Mars are intent on collecting these traces, so they might be able to mimic Earth-like life and conditions on their new planet. A small spoiler: their success is limited.

On our Earth, the question of settling outer space and escaping this rapidly-warming planet is hotly debated. Elon Musk's SpaceX, in the company's IPO filing, says that its mission is the "establishment of a permanent human colony on Mars with at least one million inhabitants" in order to create "species-level ...

Membership Advantages
  • Reviews
  • "Beyond the Book" articles
  • Free books to read and review (US only)
  • Find books by time period, setting & theme
  • Read-alike suggestions by book and author
  • Book club discussions
  • and much more!
  • Just $60 for 12 months or $20 for 3 months.
  • More about membership!

Read-Alikes

Read-Alikes Full readalike results are for members only

If you liked Earth 7, try these:

  • Saltcrop jacket

    Saltcrop

    by Yume Kitasei

    Published 2026

    About this book

    More by this author

    From the acclaimed author of The Stardust Grail comes the epic tale of two sisters who sail across oceans to find their missing third sister―and Earth's environmental salvation.

  • Homebound jacket

    Homebound

    by Portia Elan

    Published 2026

    About this book

    Five interlocking lives. One beloved story. A dazzling adventure across centuries and continents in search of the things that hold us together.

  • Orbital jacket

    Orbital

    by Samantha Harvey

    Published 2024

    About this book

    A slender novel of epic power, Orbital deftly snapshots one day in the lives of six women and men hurtling through space - not towards the moon or the vast unknown, but around our planet.

We have 5 read-alikes for Earth 7, but non-members are limited to three results. Join free to see the complete list of recommendations.
Search read-alikes
How we choose read-alikes
Membership Advantages
  • Reviews
  • "Beyond the Book" articles
  • Free books to read and review (US only)
  • Find books by time period, setting & theme
  • Read-alike suggestions by book and author
  • Book club discussions
  • and much more!
  • Just $60 for 12 months or $20 for 3 months.
  • More about membership!
Win This Book
Win Theo of Golden

Theo of Golden by Allen Levi

One spring morning, a stranger arrives in the small southern city of Golden. No one knows where he has come from…or why…

Enter

BookBrowse Book Club

Book Jacket
A Pair of Aces
by Marie Benedict, Victoria Christopher Murray
Two women on opposite sides of the law team up to bring down gangster Lucky Luciano in this gripping novel.

Members Recommend

  • Book Jacket
    Summer's Never Over
    by Darby Bozeman
    A woman revisits a Southern summer camp where a counselor's death may not have been an accident.
  • Book Jacket
    The Reimagining of Thornwood House
    by Jaleigh Johnson
    A witch and her ward discover a magical walking house and find the true meaning of home.
  • Book Jacket
    Somebody Worth Killing
    by Jessica Payne
    Meet Nadia Davis, loving mom, devoted wife, secret assassin… and she needs a babysitter.
  • Book Jacket
    Feast
    by Catherine Kurtz
    In 19th-century France, a girl with a magical taste becomes a duc’s poison taster amid nobility and danger.
Book
Trivia
  • Book Trivia

    Can you name the title?

    Test your book knowledge with our daily trivia challenge!

Wordplay

Solve this clue:

S the B

and be entered to win..