She's accused of four murders. She's only guilty of three... When Ruby was a child growing up in Miami, she saw a boy from her school struggling against the ocean waves while his parents were preoccupied. Instead of helping him, Ruby dove under the water and held his ankle down until he drowned. She waited to feel guilty for it, but she never did. And, as Ruby will argue in her senior thesis while studying psychology at Yale, guilt is sort of like eating ice cream while on a diet - if you're already feeling bad, why not eat the whole carton? And so, the bodies start to stack up. Twenty-five years later, Ruby's in an interrogation room under suspicion of murder, being shown four photographs. Each is a person she once knew, now deceased. The line-up includes her husband Jason. She is responsible for three of the four deaths... but it might be the crime that she didn't commit that will finally ensnare her. From the Emmy nominated Executive Producer of The Bold Type, this darkly funny and compulsively page-turning novel is perfect for fans of Caroline Kepnes' You and Oyinkan Braithwaite's My Sister the Serial Killer. The story of Ruby - a Dexter-like figure who commits her first murder aged five. I totally loved this book which had some incredibly inventive methods of death! Entirely original and utterly brilliant - a must-read. - Catherine Cooper, Sunday Times bestselling author of The Chalet One of the best debuts I've read in a while, with a fascinating story, wicked sharp writing, and an unforgettable narrator. Blood Sugar needs to be on your 2022 reading list. - Samantha Downing, bestselling author of For Your Own Good

An utterly delicious debut thriller that tells the story of the most likable murderess you will ever meet, perfect for fans of Riley Sager and Jessica Knoll.

“I could just kill you right now!” It’s something we’ve all thought at one time or another. But Ruby has actually acted on it. Three times, to be exact.

Though she may be a murderer, Ruby is not a sociopath. She is an animal-loving therapist with a thriving practice. She’s felt empathy and sympathy. She’s had long-lasting friendships and relationships, and has a husband, Jason, whom she adores. But the homicide detectives at Miami Beach PD are not convinced of her happy marriage. When we meet Ruby, she is in a police interrogation room, being accused of Jason’s murder. Which, ironically, is one murder that she did not commit, though a scandal-obsessed public believes differently. As she undergoes questioning, Ruby’s mind races back to all the details of her life that led her to this exact moment, and to the three dead bodies in her wake. Because though she may not have killed her husband, Ruby certainly isn’t innocent.

Alternating between Ruby’s memories of her past crimes and her present-day fight to clear her name, Blood Sugar is a twisty, clever debut with an unforgettable protagonist who you can’t help but root for—an addicting mixture of sour and sweet.

Read Sascha Rothchild's posts on the Penguin Blog.
A hilarious memoir about the ending of a marriage that should have lasted forever-or at least for five years.
It's an age-old story. Girl meets boy. Girl marries boy. Girl decides she is way too young to be stuck in nuptial mediocrity.
When Sascha realized that the one person she didn't want at her thirtieth birthday party was her husband, she knew that it was time for the relationship to end. So, like the hordes of others of her generation for whom starter marriages are as common as Louis Vuitton knock-offs and $5 Starbucks lattes, they got divorced. With wit, moxie, and honesty, Sascha spills about the horrible ex-boyfriends, awkward dates, drugs, a near-death experience, and memories of growing up in an unconventional household that led to her short- lived marriage.
A story of love, loss, a flat-screen TV named Ruby, and plenty of misguided decisions, "How to Get Divorced by 30" is a hysterical look at what exactly "Til death do us part" means today.
Watch a Video