 Unlike previous volumes, where all the illustrations were created by a single person in each one, the 73 plates of this volume contain illustrations from six artists, namely Ilian Velikov, Blanca Martí de Ahumada, Alex Mascarell Llosa, Faansie Peacock, Jesús Rodríguez-Osorio Martín and Lluís Sogorb.Groups covered in this volume are