2019 Laser Challenge

2016 • 379 Readers • 400 pages • 3.6

2012 • 258 Readers • 75 pages • 3.7

2018 • 509 Readers • 384 pages • 4.1

2017 • 229 Readers • 304 pages • 3.3

2017 • 449 Readers • 320 pages • 4.2

2017 • 409 Readers • 282 pages • 4.3

2018 • 1,030 Readers • 530 pages • 4.4

2018 • 213 Readers • 7h 36m • 4

2015 • 1,316 Readers • 305 pages • 3.6

20 • 844 Readers • 182 pages • 4

2019 • 70 Readers • 304 pages • 3.5

7 • 789 Readers • 564 pages • 4.2

2015 • 221 Readers • 74 pages • 3.8

1980 • 112 Readers • 469 pages • 3.5

2 Readers • 5