The Heimskringla is a good primary source for Viking culture and background material. When used along with archeological finds and the chroniclas of those who wrote during the period it gives a useful picture of Viking Warriors, rulers, and the Norse lifestyle.
The Ynglinga Saga
Halfdan the Black Saga
Harald Harfager's Saga
Hakon the Good's Saga
Saga of King Harald Grafeld
and of Earl Hakon Son of Sigurd
King Olaf Trygvason's Saga:
Part I
King Olaf Trygvason's Saga:
Part II
King Olaf Trygvason's Saga:
Part III
Saga of Olaf Haraldson: Part I
Saga of Olaf Haraldson:
Part II
Saga of Olaf Haraldson:
Part III
Saga of Olaf Haraldson:
Part IV
Saga of Olaf Haraldson:
Part V
Saga of Olaf Haraldson:
Part VI
Saga of Olaf Haraldson:
Part VII
Saga of Olaf Haraldson:
Part VIII
Saga of Harald Hardrade: Part
I
Saga of Harald Hardrade:
Part II