Joël Dicker

Swiss writer (born 1985)

The Truth About the Harry Quebert Affair sold in 32 languages, catapulting Swiss novelist Joël Dicker to international prominence in 2012. Before his literary breakthrough, the Geneva-born author followed an academic path that included legal studies and training at the Cours Florent. His output remains prolific, consistently produced in French while maintaining a global readership across multiple continents.

Early Education and Academic Training

Born in 1985 in Geneva, Switzerland, Joël Dicker completed his foundational education at the College Madame de Staël between 1989 and 2003. Seeking creative development, he moved to Paris to enroll at the Cours Florent from 2003 to 2005. Upon returning to Switzerland, he pursued formal legal studies at the University of Geneva, successfully completing his Master of Laws degree in 2010.

THE FREE TEST
How high is yours?

Twenty questions, eight minutes on the clock, and a percentile measured against everyone who has taken it. No sign-up.

Take the IQ test →

Literary Debut and Critical Acclaim

Dicker entered the literary scene in 2010 after winning the Prix des écrivains genevois for an unpublished manuscript. This recognition led to the publication of his first novel, Les derniers jours de nos pères, that same year under the direction of Parisian editor Bernard de Fallois. His second novel, The Truth About the Harry Quebert Affair, followed in 2012. The work achieved significant critical success, securing the Grand Prix du roman de l'Académie française, the Prix Goncourt des Lycéens, and the Prix littéraire de la vocation in 2012.

Professional Evolution and Independent Publishing

Following the release of Le Livre des Baltimore in 2015 and La disparition de Stephanie Mailer in 2018, Dicker expanded his professional trajectory. In March 2021, he utilized social media to announce his departure from the Fallois publishing house, effective 1 January 2022, to establish his own independent publishing entity. His subsequent bibliography includes The Enigma of Room 622, published in 2020, The Alaska Sanders Affair in 2022, and A Wild Animal, released in 2024. He also authored the short story Le Tigre in 2005 and the 2025 work La Très Catastrophique Visite du zoo.

Fast facts

Questions readers ask

What was Joël Dicker's first published novel?

His debut novel, published in 2010, is titled Les derniers jours de nos pères.

How many languages has The Truth About the Harry Quebert Affair been translated into?

The novel has been translated into 32 languages.

Achievements

Compare with the greats

Marie Curie vs Terence Chi Shen TaoSun Tzu vs Werner HeisenbergBernhard Riemann vs Richard FeynmanGarry Kasparov vs Isaac Newton
See the IQ Rankings →All comparisons →

Child prodigies

Emily BearEmily BearPlayed the White House at six, won a Grammy at twenty, scored a…Summer McintoshOlympic finalist at 14, world-record holder and triple Olympic…Laurent SimonsGraduated University at 11 — Belgian Prodigy with Electrical…Boris BeckerBoris BeckerWon Wimbledon at 17, the youngest men's Grand Slam champion ever
Child prodigies →

Play & come back tomorrow

Daily Genius Challenge · Guess the genius
Scottish physicist who unified electricity, magnetism and light into one set of equations.
Tap your answer ↓
Which Genius Are You? Free IQ Test