Librería Samer Atenea
Kálamo Books
Librería Elías (Asturias)
Librería Kolima (Madrid)
Librería Proteo (Málaga)
For philosophers, a handy reference to a vaguely-remembered narrative; for general readers, a source of entertainment considerably more substantial and barely less demanding than television; and for students, an introduction to the whole range of philosophy.