Sign up for our newsletters to receive our Best of 2024 ezine!

Book Summary and Reviews of Archive of Unknown Universes by Ruben Reyes Jr.

Archive of Unknown Universes by Ruben Reyes Jr.

Archive of Unknown Universes

A Novel

by Ruben Reyes Jr.

  • Publishes:
  • Jul 1, 2025, 288 pages
  • Rate this book

About this book

Book Summary

From the author of There Is a Rio Grande in Heaven, a piercing debut novel following two families in alternative timelines of the Salvadoran civil war—a stunning exploration of the mechanisms of fate, the gravity of the past, and the endurance of love.

Cambridge, 2018. Ana and Luis's relationship is on the rocks, despite their many similarities, including their mothers who both fled El Salvador during the war. In her search for answers, and against her best judgement, Ana uses The Defractor, an experimental device that allows users to peek into alternate versions of their lives. What she sees leads her and Luis on a quest through Havana and San Salvador to uncover the family histories they are desperate to know, eager to learn if what might have been could fix what is.

Havana, 1978. The Salvadoran war is brewing, and Neto, a young revolutionary with a knack for forging government papers, meets Rafael at a meeting for the People's Revolutionary Army. The two form an intense and forbidden love, shedding their fake names and revealing themselves to each other inside the covert world of their activism. When their work separates them, they begin to exchange weekly letters, but soon, as the devastating war rages on, forces beyond their control threaten to pull them apart forever.

Ruben Reyes Jr.'s debut novel is an epic, genre-bending journey through inverted worlds—one where war ends with a peace treaty, and one where it ends with a decisive victory by the Salvadoran government. What unfolds is a stunning story of displacement and belonging, of loss and love. It's both a daring imagining of what might have been and a powerful reckoning of our past.

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 $45 for 12 months or $15 for 3 months.
  • More about membership!

Reviews

Media Reviews

Media reviews not yet available.

This information about Archive of Unknown Universes was first featured in "The BookBrowse Review" - BookBrowse's membership magazine, and in our weekly "Publishing This Week" newsletter. Publication information is for the USA, and (unless stated otherwise) represents the first print edition. The reviews are necessarily limited to those that were available to us ahead of publication. If you are the publisher or author and feel that they do not properly reflect the range of media opinion now available, send us a message with the mainstream reviews that you would like to see added.

Any "Author Information" displayed below reflects the author's biography at the time this particular book was published.

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 $45 for 12 months or $15 for 3 months.
  • More about membership!

More Information

Ruben Reyes Jr. is the son of two Salvadoran immigrants and the author of There Is a Rio Grande in Heaven. A graduate of the Iowa Writers' Workshop and Harvard College, his writing has appeared in The Boston Globe, The Washington Post, Lightspeed Magazine, and other publications. Originally from Southern California, he now lives in Brooklyn.

More Author Information

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 $45 for 12 months or $15 for 3 months.
  • More about membership!

More Recommendations

Readers Also Browsed . . .

more literary fiction...

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 $45 for 12 months or $15 for 3 months.
  • More about membership!

Top Picks

  • Book Jacket: The God of the Woods
    The God of the Woods
    by Liz Moore
    Bestselling author Liz Moore's latest novel, The God of the Woods, begins with a disappearance. ...
  • Book Jacket: Becoming Madam Secretary
    Becoming Madam Secretary
    by Stephanie Dray
    Our First Impressions reviewers enjoyed reading about Frances Perkins, Franklin Delano Roosevelt's ...
  • Book Jacket: Everything We Never Had
    Everything We Never Had
    by Randy Ribay
    Francisco Maghabol has recently arrived in California from the Philippines, eager to earn money to ...
  • Book Jacket: There Are Rivers in the Sky
    There Are Rivers in the Sky
    by Elif Shafak
    Elif Shafak's novel There Are Rivers in the Sky follows three disparate individuals separated by ...

BookBrowse Book Club

Book Jacket
In Our Midst
by Nancy Jensen
In Our Midst follows a German immigrant family’s fight for freedom after their internment post–Pearl Harbor.
Book Jacket
The Berry Pickers
by Amanda Peters
A four-year-old Mi'kmaq girl disappears, leaving a mystery unsolved for fifty years.
Win This Book
Win My Darling Boy

My Darling Boy by John Dufresne

The story of of a man whose son collapses into addiction and vanishes into the chaotic netherworld of southern Florida.

Enter

Wordplay

Solve this clue:

D T the B O W the B

and be entered to win..

Your guide toexceptional          books

BookBrowse seeks out and recommends the best in contemporary fiction and nonfiction—books that not only engage and entertain but also deepen our understanding of ourselves and the world around us.