Expolibros
Librería Jurídica.

Iyulú Authoring System for Education
Authoring tool especialized in education and training. Iyulú is speed, impact, creativity and collaboration with multimedia. Iyulú is a world for exploration.

Libros Alexandria
Humanismo y Sabiduría.

Materiales didácticos TREND

Publicaciones de Las América
Informative and educational books about bio-diversity in Costa Rica.

Rincón Educativo
Materiales didácticos y divertidos.