Íslendingasögur/Sagas of Icelanders is a 7-book series with 7 primary works first released in 1200 with contributions by Unknown, Egill Skallagrímsson, Anonymous, and Leifur Eiricksson.
1220 • 3 Readers • 336 pages
1240 • 12 Readers • 243 pages • 3.3
1200 • 2 Readers • 53 pages • 4
1200 • 1 Reader • 47 pages
1280 • 24 Readers • 384 pages • 4
1390 • 2 Readers
1220 • 1 Reader • 106 pages