Editorial Edinumen is one of Spain's leading family-run educational publishers, founded in 1993 in Madrid. With over 30 years of experience specialising in Spanish as a Foreign Language (ELE), Edinumen is widely recognised for its Prisma series and a broad catalogue of course books, grammar resources and teacher training materials developed for learners at all levels. Piefke Trading is an authorised distributor of Edinumen titles across Malaysia, Singapore, Indonesia and Southeast Asia.