Steeped in math and misfortune, THE EXPERT OF SUBTLE REVISIONS is a taut, genre-bending historical mystery perfect for readers looking for their next dark academia fix.
THE EXPERT OF SUBTLE REVISIONS
by Kirsten Menger-Anderson
Crown, March 2025
In Half Moon Bay, California, 2016, a young woman waits for her father’s sailboat to arrive at port. They have agreed to meet on this day and time. Yet he never shows. He had told her this day might come. And if it did, she was ready. Go to the library in Berkeley, find a certain book, follow the instructions. But what if the instructions lead to more questions than answers?
In 1933, a young man arrives in Vienna to begin a new post as a professor of mathematics at the University. There he finds himself part of the Engelhardt Castle, a group of intellectuals that have recently been dubbed a target by a growing, anti-academic mob. The circle includes the preeminent minds of their time, and a cast of characters desperate to get invited into their midst, many of whom will stop at nothing to get there. As fascism rises, and polarization increases, moderate voices are drowned out. There are whispers of a machine, a music box, which can transport someone through time. But no one can confirm if it’s a rumor, or true. And the only people who know first-hand are not talking.
What does a young woman who lives off the grid and spends her free time editing Wikipedia entries and picking fights with people online have to do with a circle of intellectuals debating time and space in Vienna on the eve of World War II? Kirsten Menger-Anderson’s beautiful meditation on time, love, and obsession shows us how we never truly know what happened in the past, and often how the past eerily mirrors the future.
Steeped in math and misfortune, THE EXPERT OF SUBTLE REVISIONS is a taut, genre-bending historical mystery perfect for readers looking for their next dark academia fix.
“A touching and deftly constructed story about the most precious thing we have—time. From modern-day San Francisco to Croatia before the Great War and 1930s Vienna, Kirsten Menger-Anderson follows her characters as they try to solve the mysteries of science, faith, and love. A glorious book.”―Laila Lalami, author of Pulitzer Prize-finalist The Moor’s Account
“The Expert of Subtle Revisions begins with a mysterious disappearance and ends with a moving discovery. Along the way, Kirsten Menger-Anderson weaves together history, time travel, and a haunting love story. She also manages to raise stirring questions about identity, family, and what it means to record and revise history, especially one’s own. A powerful and original novel that defies expectations in almost every chapter.”―Stephen McCauley, author of My Ex-Life and The Object of My Affection
“Smart. Propulsive. Addictive. Kirsten Menger-Anderson’s The Expert of Subtle Revisions grabbed hold with the opening sentence and didn’t let go until its surprising and satisfying conclusion. Brilliantly plotted and filled with deft twists and unforgettable characters, this dual-timeline novel about obsession, madness, and love is a must-read for fans of both mystery and historical fiction. I loved this book.”―Peggy Townsend, author of The Beautiful and the Wild
Kirsten Menger-Anderson is the author of Doctor Olaf van Schuler’s Brain (Algonquin), a finalist for the Northern California Book Award in fiction and one of Time Out Chicago’s top ten books of the year. Her short stories and essays have appeared in publications including Ploughshares, the Southwest Review, LitHub, and Undark. She currently lives in San Francisco with her family.
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