2018 Laser Challenge

2017 • 817 Readers • 305 pages • 3.6

2015 • 11 Readers • 1,088 pages • 3.6

2017 • 1,591 Readers • 176 pages • 4.1

181 • 1,452 Readers • 216 pages • 3.8

2014 • 3 Readers • 341 pages • 4

2010 • 132 Readers • 386 pages • 3.9

2018 • 359 Readers • 384 pages • 4.1