El porqué de las cosas

Synopsis of El porqué de las cosas

«El porqué de las cosas» —«El perquè de les coses» in Catalan— is Brian Williams's children's encyclopedia published by Todolibro in hardcover (304 pages).

A reference work that answers a wide variety of questions on a broad range of topics, such as nature, animals or science. It brings together diagrams, curiosities and hundreds of illustrations and photographs, and each section ends with questions to reinforce what has been learned.

First edition published in September 2012 by Todolibro.

Aimed at children and young people from age 8, especially those who prefer learning with illustrations and curious facts.