The book investigates "the intruders"—presences or echoes of the past that inhabit modern spaces. Pérez Campos focuses on the hidden history of buildings, suggesting that uncomfortable sensations in a home might stem from forgotten tragedies or hidden graves beneath the floorboards.
Reviewers on Goodreads note that the book is as much about the witnesses as it is about the ghosts. Los Intrusos - Javier Perez Campos.epub
Reports of anomalous phenomena in barracks, hospitals, and other state-owned facilities. Key Discussion Themes Los Intrusos - Javier Perez Campos.epub
The idea that buildings "record" past crimes or significant emotional events. Los Intrusos - Javier Perez Campos.epub
The author frequently includes local gastronomic recommendations from his travels, making it a unique "paranormal travel guide".