4.12 avg rating — 538,079 ratings

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3.75 avg rating — 424,876 ratings

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4.07 avg rating — 64,015 ratings

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"Murder and Marconi!"

4.27 avg rating — 1,764 ratings

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

4.23 avg rating — 22,456 ratings

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4.14 avg rating — 138,400 ratings

3.79 avg rating — 56 ratings

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3.83 avg rating — 59 ratings

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4.34 avg rating — 67 ratings

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4.19 avg rating — 400,985 ratings

4.38 avg rating — 16 ratings

4.01 avg rating — 8,544 ratings

4.21 avg rating — 90,278 ratings

4.53 avg rating — 8,167 ratings

4.18 avg rating — 39 ratings

4.30 avg rating — 2,043 ratings

4.30 avg rating — 2,196 ratings

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4.01 avg rating — 909,882 ratings

4.30 avg rating — 239,338 ratings

4.01 avg rating — 3,257 ratings

3.95 avg rating — 1,173 ratings

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4.50 avg rating — 2 ratings