Title: El laboratorio secreto
Description: The Robles brothers must use any means available to them to recover a dangerous, hallucination-making machine created by the mad doctor Lafitte in his Paris laboratory, which has been stolen by evil scientists who plan to use it to get rich.
Subjects: Brothers, Fiction, Scientists, Spanish language, Children's books, Spanish language materials, Hermanos (Varones), Novela, Científicos, Adventure fiction, Good and evil
Places: Paris (France)