There are several versions of the Elric saga out there. The first six books on this list are generally thought of as the core series.

See The Last Emperor of Melniboné for the most current omnibus collection set.

Books 10-12 form The Dreamquest Trilogy, otherwise known as the Elric/Oona Von Bek series.

Spanish edition publishes as Crónicas de Elric, el Emperador Albino in volumes with two books each.

The Elric series as a whole is considered to be part of the Eternal Champion (UK listing, US listing) series.