Frequency, Douglas E. Richards
Frequency, Douglas E. Richards
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Frequency

Author: Douglas E. Richards, Joshua T. Calvert

Narrator: Lauren Ezzo, Joel Richards

Unabridged: TBD

Format: Digital Audiobook Download

Publisher: Simon Maverick

Published: 08/18/2026


Synopsis

An epidemic of suicides. A mystery buried in Jupiter's icy moon. A revelation for the ages.

The new novel from multimillion-copy international bestselling authors Douglas E. Richards and Joshua T. Calvert.

Dr. Alexandra Lennox, a brilliant neuropsychiatrist, rushes to the jungles of Colombia to investigate a terrifying surge in collective psychotic events—groups of healthy people suddenly gripped by visions, catatonia, and inexplicable mass suicides. Teaming with rugged ex-archaeologist Ethan Calloway, she braves treacherous territory to unravel the mystery as the death toll climbs. But the phenomenon is spreading fast. Can they stop it before it becomes a global catastrophe?

Meanwhile, half a billion miles away, Lieutenant Jason Crowe and three other NASA astronauts, on a clandestine mission to reach Jupiter’s ice moon Europa, discover something impossible: a perfectly geometric shaft in the ice pulsing with an artificial signal every 47.5 hours.

About Douglas E. Richards

Douglas E. Richards is the New York Times and USA Today bestselling author of science-fiction thrillers that have sold more than three million copies (see list below). Richards has been celebrated for his gripping, thought-provoking works that blend cutting-edge scientific concepts with heart-pounding narratives. Richards burst onto the literary scene with his debut novel, WIRED, published in 2010. The novel garnered widespread acclaim for its ingenious combination of scientific speculation and thrilling storytelling. This success set the stage for a series of bestselling novels, each marked by meticulous research, riveting plots, and characters that resonate with readers. Known for his ability to translate complex scientific concepts into accessible and engaging narratives, Richards has become a go-to author for readers seeking an intellectually stimulating and adrenaline-fueled reading experience. His works delve deeply into the ethical dilemmas posed by scientific breakthroughs and the potential impact of technology on society. A former Director of Biotechnology Licensing at Bristol Myers Squibb and a former biotechnology executive, Richards earned a BS in microbiology from the Ohio State University, a master's degree in genetic engineering from the University of Wisconsin--where he engineered mutant viruses now named after him--and an MBA from the University of Chicago. The author has two grown children and lives in San Diego, California, with his wife and dog. Richards loves hearing from readers, and always replies, so feel free to write to him at douglaserichards1 at gmail dot com, and address him as "Doug". You can also Friend Richards on Facebook at Douglas E. Richards Author, or visit his website, where you can sign up to be notified of new releases.

About Joshua T. Calvert

Joshua T. Calvert is an award-winning author whose books have sold two million copies, reached the USA Today bestseller list and are currently available in English, German, Spanish, Italian and Russian. He is a regular speaker at universities, book fairs and symposiums.


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