Here you will find links to various books and sites that house Norse mythology.
A Handbook of Norse Mythology by Karl Mortensen
Tales by Dan McCoy, who runs the site Norse Mythology for Smart People
Tales of Asgard by Howard David Johnson
Hurstwic: Norse Mythology – website run by William R. Short
The Children of Odin – Padriac Colum
Norse Mythology: Legends of Gods and Heroes by P.A. Munch
Norse Mythology: A Guide to the Gods, Rituals, Heroes, and Beliefs by John Lindow
Norse Myths by Patrick Healy
The Nine Worlds: Stories from Norse Mythology by Mary E. Litchfield