Book info:
User info:

Books:
The_Hitchhiker's_Guide_To_The_Galaxy,Douglas_Adams
Watership_Down,Richard_Adams
The_Five_People_You_Meet_in_Heaven,Mitch_Albom
Speak,Laurie_Halse_Anderson
I_Know_Why_the_Caged_Bird_Sings,Maya_Angelou

Reviews:
    Anne   5   1  -1  -1   1
     Bob   5   1   0  -3   3
    Mary   1   0  -1   1   1
    John  -1   0   0   3   1

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Hello John!

Correlations:
Anne 7.2
Bob 8.7
Mary 2.8
John 0.0

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