[Jack]

Please dont hold me too much in this but -
Elric of Melniboné: Book One
The Sailor on the Seas of Fate: Book Two
The Weird of the White Wolf: Book Three
The Vanishing Tower: Book Four
The Bane of the Black Sword: Book Five
Stormbringer: Book Six

Some stand alone books with the old red eye'd, white soul sucker in them are -

Elric at the End of Time
The Revenge of the Rose
The Dreamthief’s Daughter: A Tale of the Albino
The Skrayling Tree: The Albino in America
The White Wolf’s Son: The Albino Underground

The Fortress of the Pearl is a stand alone book but fits into the main storyline of the first few books so depending on the publisher you may or may not have read it - I surjest you do read it as it does fill one with Elric goodness

And in alot of ways Von beck is Elric in a different form
It also depends on the publisher - Check the spines of your books as some will have the numbers on them for you.