4.12 avg rating — 533,584 ratings

4.10 avg rating — 1,511,997 ratings

3.75 avg rating — 421,847 ratings

3.92 avg rating — 198 ratings

4.03 avg rating — 22,291 ratings

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3.91 avg rating — 86 ratings

"Just for fun"

4.07 avg rating — 63,480 ratings

4.21 avg rating — 90,457 ratings

3.78 avg rating — 58,164 ratings

"Murder and Marconi!"

4.26 avg rating — 1,751 ratings

"This may be a bit dry, but is well thought out and comprehensive"

4.23 avg rating — 22,355 ratings

3.81 avg rating — 3,395 ratings

4.13 avg rating — 137,746 ratings

3.78 avg rating — 55 ratings

4.34 avg rating — 280,577 ratings

4.26 avg rating — 87,077 ratings

3.83 avg rating — 59 ratings

4.16 avg rating — 196,057 ratings

4.34 avg rating — 67 ratings

4.01 avg rating — 3,406 ratings

4.19 avg rating — 393,731 ratings

4.38 avg rating — 16 ratings

4.01 avg rating — 8,508 ratings

4.21 avg rating — 89,937 ratings

4.52 avg rating — 8,069 ratings

4.21 avg rating — 38 ratings

4.30 avg rating — 2,024 ratings

4.30 avg rating — 2,195 ratings

4.36 avg rating — 95,958 ratings

4.01 avg rating — 906,805 ratings

4.30 avg rating — 238,043 ratings

4.01 avg rating — 3,243 ratings

3.95 avg rating — 1,162 ratings

4.04 avg rating — 29,595 ratings

4.50 avg rating — 2 ratings