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Hallie Ephron Books in Order

See Hallie Ephron books in order, from Dr. Peter Zak mysteries to standalone suspense, with summaries, series background, reading tips, and where to start.

Last updated: July 1, 2026

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16 books

Amnesia

by Hallie Ephron

2000

A woman survives a gunshot to the head but wakes with no memory of the attack that killed her boyfriend. When fragments return and she names a suspect, Dr. Peter Zak must decide whether her memories point to the truth.

Addiction

by Hallie Ephron

2001

When Peter Zak finds a murdered colleague and her drug-troubled teenage daughter standing over the body with a gun, the obvious answer feels wrong. He has little time to uncover the real killer before the girl is sent to prison.

Delusion

by Hallie Ephron

2002

Peter Zak is asked to assess Nick Babikian, a wealthy, paranoid game designer accused of killing his wife. As Peter tries to separate illness from performance, the case stirs his own fears about whether the past is still reaching for him.

Obsessed

by Hallie Ephron

2003

Dr. Peter Zak tries to help coworker Emily Ryan after a stalker's harassment turns increasingly vicious. With suspects gathering around her workplace and one of them turning up dead, Peter has to sort attraction, manipulation, and real danger.

Guilt

by Hallie Ephron

2005

After deadly bombings shake Cambridge, Dr. Peter Zak is drawn into profiling the killer when one blast nearly catches him too. The case twists through an abusive marriage, survivor's guilt, and a motive that may be far more personal than it first appears.

Writing and Selling Your Mystery Novel

by Hallie Ephron

2005

Ephron covers the full mystery-writing process, from planning and plotting to revision and publication. With examples, exercises, and advice across subgenres, it's a solid craft guide for writers building either a first mystery or a stronger one.

1001 Books for Every Mood

by Hallie Ephron

2008

Part reading guide, part browsing companion, this book matches 1,001 titles to moods and moments, from laughter to heartbreak. Ephron gives readers quick, useful notes that make choosing the next book feel a lot less random.

Never Tell a Lie

by Hallie Ephron

2009

A pregnant couple's yard sale takes a dark turn when a woman from their past walks into the house and never comes out. Soon Ivy and David Rose are trapped between suspicion, old secrets, and a disappearance that will not stay simple.

The Bibliophile's Devotional

by Hallie Ephron

2009

This daily literary companion offers 365 short entries on classic books, with plot sketches, memorable lines, and quick insights. It's built for readers who want a little book talk every day and plenty of new titles to chase down.

The Everything Guide to Writing Your First Novel

by Hallie Ephron

2010

A practical, step-by-step guide for first-time novelists, this book walks through ideas, character, plot, revision, and publication. Ephron breaks the process into manageable stages and includes exercises to help writers reach a finished draft.

Come and Find Me

by Hallie Ephron

2011

Reformed hacker Diana Highsmith has barely left home since tragedy upended her life. When her sister vanishes, Diana has to face the real world, trust almost no one, and decide whether she's hunting the truth or walking into a trap.

There Was an Old Woman

by Hallie Ephron

2013

Ninety-one-year-old Mina Yetner hears a neighbor's cryptic warning just before the woman is taken away by ambulance. As Mina and the neighbor's daughter Evie dig into what happened, greed, family damage, and neighborhood secrets start closing in.

Night Night, Sleep Tight

by Hallie Ephron

2015

When Deirdre Unger returns to Beverly Hills to help her father sell his house, she finds him dead in the pool. His death leads back to a 1960s Hollywood scandal, a childhood friend, and secrets that never stayed buried.

Photoplay

by Hallie Ephron

2015

This short prequel to Night Night, Sleep Tight follows photographer Duane Foley to a glamorous 1960s Hollywood party. By the end of the night, his camera has caught the edges of a tragedy that will haunt Bunny Nichol and her daughter.

You'll Never Know, Dear

by Hallie Ephron

2017

Forty years after Janey Woodham vanished from her front yard, a broken porcelain doll reopens the case. Her sister Lis and their mother, a dollmaker, are pulled back into old grief while someone nearby is desperate to keep the truth buried.

Careful What You Wish For

by Hallie Ephron

2019

Professional organizer Emily Harlow makes a living clearing other people's clutter while her own marriage buckles under her husband's collecting. A secret storage unit, a missing woman, and a dead body drag her into a case messier than any closet.

Where should I start?

If you want the breakout standalone: Never Tell a LieCome and Find Me
If you like domestic suspense: There Was an Old WomanYou'll Never Know, DearCareful What You Wish For
If you want old Hollywood secrets: PhotoplayNight Night, Sleep Tight
If you want the Peter Zak mysteries: AmnesiaAddictionDelusionObsessed
If you're here for writing craft: The Everything Guide to Writing Your First NovelWriting and Selling Your Mystery Novel

Author bio

Hallie Ephron was born in Los Angeles and grew up in Beverly Hills, in a family where writing was everyday work. Her parents, Henry and Phoebe Ephron, were Hollywood screenwriters, and her sisters Nora, Delia, and Amy all became writers too. From the outside that sounds glamorous, but what seems to have mattered just as much was the constant attention to stories, timing, and talk.

At the dinner table, everyone was expected to have something to say.

For a long time, though, Ephron pushed against the family script. She has said she wanted her own place at the table and spent years thinking of herself as the one who was not going to write. Instead she taught school and college, worked in educational consulting, did multimedia and high-tech training, and wrote marketing copy and journalism.

The turn came through a small sting to the ego. When a freelance writer told her she wanted to do a piece on Ephron as "the one who didn't write," Ephron decided she would rather write the story herself. She started with personal essays, moved to short fiction, and eventually found her way to crime.

That late start turned out to suit her.

Her first mystery novels were the Dr. Peter Zak books, written with forensic psychologist Donald A. Davidoff under the shared name G.H. Ephron. Beginning with Amnesia and continuing through Addiction, Delusion, Obsessed, and Guilt, those books mix criminal cases with questions about memory, behavior, and what the mind can hide. They also gave Ephron a way to write suspense that leaned on psychology instead of brute force.

Later she moved into standalone suspense under her own name and really settled into the kind of stories many readers now associate with her. Never Tell a Lie opens with a yard sale and turns it into a nightmare. There Was an Old Woman pairs a sharp ninety-one-year-old Bronx widow with a younger woman trying to figure out what went wrong in her mother's house. Night Night, Sleep Tight folds old Hollywood glamour into a family mystery, You'll Never Know, Dear reopens a decades-old disappearance through a porcelain doll, and Careful What You Wish For turns clutter, hoarding, and professional organizing into a very human kind of danger.

Even when the setups change, her books tend to circle the same pressure points: women in trouble, families under strain, the slipperiness of memory, and the way an ordinary home can start to feel unsafe. She likes enclosed worlds, a Victorian house, a riverfront neighborhood, a cluttered marriage, and then lets the tension build inside them. Several of her suspense novels were finalists for the Mary Higgins Clark Award, and Never Tell a Lie was adapted for television as And Baby Will Fall.

Ephron has also spent a lot of time helping other readers and writers find their footing. She reviewed crime fiction for the Boston Globe for more than a decade, wrote the Edgar- and Anthony-nominated Writing and Selling Your Mystery Novel, and published reader-friendly guides like The Everything Guide to Writing Your First Novel, The Bibliophile's Devotional, and 1001 Books for Every Mood.

These days she lives near Boston and teaches writing at conferences and workshops. That fits her work well. Her fiction is smart about fear, but it is also practical, curious, and deeply interested in how people talk, think, and misread one another.

Edited by

Richard Reis

Software engineer whose passion for tracking book recommendations from podcasts inspired the creation of MRB.

Anurag Ramdasan

Lead investor at 3one4 Capital whose startup expertise and love for books helped shaped MRB and its growth.

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