Librería Samer Atenea
Librería Aciertas (Toledo)
Kálamo Books
Librería Perelló (Valencia)
Librería Elías (Asturias)
Donde los libros
Librería Kolima (Madrid)
Librería Proteo (Málaga)
For a long time, the encyclopedias were very heterogeneous. There are dozens to hundreds of book volumes without a coherent system, so that the reader is very difficult to read. I always wanted to write an encyclopedia about 300 page and summarizing all k