If you fancy a fun piece of fiction that covers Muslim/Viking interaction, Eaters of the Dead by Michael Crichton is a good read [1].

He blends a re-telling of the Beowulf story with the accounts of Ahmad ibn Fadlan [2] and his interactions with the Volga Vikings [3].

[1] https://en.wikipedia.org/wiki/Eaters_of_the_Dead

[2] https://en.wikipedia.org/wiki/Ahmad_ibn_Fadlan

[3] https://en.wikipedia.org/wiki/Varangians