Primary

151 • 1 Reader • 102 pages

1738 • 357 Readers • 208 pages • 3.8

1776 • 65 Readers • 72 pages • 4.1

1689 • 26 Readers • 124 pages • 4

1513 • 46 Readers • 196 pages • 3.9

1637 • 35 Readers • 103 pages • 3.9

-400 • 333 Readers • 306 pages • 3.9

-800 • 985 Readers • 541 pages • 3.8

-1800 • 14 Readers • 304 pages • 3.8

-800 • 86 Readers • 468 pages • 4