Book info:
User info:

Books:
Watership_Down,Richard_Adams
The_Bristling_Wood,Katharine_Kerr
Modoc,Ralph_Helfer
I_Know_Why_the_Caged_Bird_Sings,Maya_Angelou
Cry,_The_Beloved_Country,Alan_Patton
Bloods,Wallace_Terry
Hard-Boiled_Wonderland_and_the_End_of_the_World,Haruki_Murakami

Reviews:
    Anne  -1   1   3   0   5   5   3
     Bob   5   0   0   3  -3   0   5
    Mary   1  -1  -3   5   5   5   5
   Alice  -5   0   5   5   0   0   3
   Kevin  -5  -3   0   1  -5   5  -1
  Jackie  -3  -1   5  -5   0   0   3
    John   5   1  -3  -5  -5   3   1

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Enter your username:
Hello Bob!

Correlations:
Anne 10.2
Bob 0.0
Mary 9.2
Alice 10.4
Kevin 12.0
Jackie 11.5
John 9.2

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Mary recommends:
Bloods,Wallace_Terry 5
