Madrid, 1983
Marian Rojas Estapé is a Spanish psychiatrist and writer born in Madrid in 1983, the daughter of the psychiatrist Enrique Rojas. She works at the Spanish Institute of Psychiatric Research, lectures in Spain and Latin America and appears regularly on radio. Her popular books explain the brain, hormones and emotions as a route to wellbeing, and she is best known for Cómo hacer que te pasen cosas buenas (2018).
Their books on Pecia, in the order we'd read them.


3 books with used copies for sale. On average, 30% below the cover price. Prices from 6 October 2026.
Her books have sold more than three million copies in forty countries, and Cómo hacer que te pasen cosas buenas was among Spain's best-sellers in 2019. Some experts criticise her for oversimplifying, explaining mood almost entirely through cortisol, dopamine or serotonin and setting social factors aside; others say the idea of vitamin people versus toxic ones sorts people in a simplistic way.
Written with AI help from Wikipedia and Pecia's reading guides, and reviewed by a person. Biographical facts from Wikidata. Wikipedia (es)