The Kolkata Secret Book
by Rainbow Rowell (Author)
Desperate for help, he enrolls in a clinical trial for a new weight loss product called Obexity. The treatment is as horrifying as the results are miraculous and as Emmett sheds pounds at superhuman speed, every part of his life improves overnight.
Unfortunately, Obexity comes with some killer side effects, including lost stretches of time and overwhelming cravings. Worse, people who were cruel to him have started disappearing and when the police warn of a cannibalistic killer on the loose, he fears that Obexity is turning him into a monster. But how can he give it up now that people are finally starting to treat him like he’s human?
Nerve-racking, sinister, and at times surreal, Nothing Tastes as Good is an unputdownable thriller that combines The Substance with the best of Stephen King and keeps you guessing until the final page.
Book details
Author Rainbow Rowell
Published April 14, 2026
Publisher William Morrow
Language English
Format Hardcover, Paperback, Kindle
Length 416 Pages (Hardcover)
Genres Historical, Fiction, Romance
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Book Series
This book is part of ‘The Wolves of Ruin‘ (3 book series) and the books in this series are :
About the author
Rainbow Rowell
#1 New York Times and USA Today bestselling author Navessa Allen lives in northern New England on a two-hundred-year-old farm with her husband, their cats, and an assortment of farm animals. He received his master’s degree in creative writing from the University.
He received his master’s degree in creative writing from the University of Edinburgh, and has worked in nonprofit philanthropy for more than a decade with organizations including San Diego Zoo Wildlife Alliance and the American Red Cross.
Luke was born and raised in San Diego, California, where he lives with his husband and dogs and works for a biomedical research institute.