Tech

2012 • 1 Reader • 4

2020 • 78 Readers • 224 pages • 4

2021 • 43 Readers • 496 pages • 4.3

2002 • 1 Reader

2015 • 2 Readers • 350 pages • 4

2 Readers • 180 pages • 5

2011 • 1 Reader • 654 pages