Librería Samer Atenea
Kálamo Books
Librería Perelló (Valencia)
Librería Elías (Asturias)
Librería Kolima (Madrid)
Librería Proteo (Málaga)
The definitive monograph of these intriguing aquatic carnivores. Each of the 214 species described is superbly illustrated with a full-page line drawing. 3