2018 Laser Challenge

2017 • 263 Readers • 351 pages • 3.9

1989 • 1,754 Readers • 481 pages • 4.3

2016 • 938 Readers • 299 pages • 4.1

2011 • 370 Readers • 1,056 pages • 4

2017 • 170 Readers • 624 pages • 3.9

2001 • 338 Readers • 388 pages • 3.6

1940 • 64 Readers • 156 pages • 3.1

2014 • 279 Readers • 75 pages • 4.1

2012 • 959 Readers • 443 pages • 4.3

2015 • 109 Readers • 432 pages • 3.7

2018 • 473 Readers • 368 pages • 4.2