Gods of the Ragnarok Era

Gods of the Ragnarok Era is a series of three planned trilogies (9 books total) following the rise and fall of the Aesir dynasty. Initially a semi-nomadic society of mortals, the Aesir march on Vanaheim and overthrow the Vanir, becoming worshipped as the new gods of Midgard.

The series primarily follows the journey of Odin as he rises to kingship and then becomes obsessed with preventing or at least winning Ragnarok.

Books

 * The Apples of Idunn
 * The Mists of Niflheim
 * The Shores of Vanaheim
 * The High Seat of Asgard
 * The Well of Mimir