How To Study Smart
Douglas Peterson
BookBaby
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Rankings and history
Tracked since 20 January 2012 (118 days ago)
Today's current hourly rank 694,144
Highest composite rank since added (not available)
Lowest composite rank since added (not available)
Running averages
Average rank in last 2 days 690,428
Average rank in last 7 days 683,350
Average rank in last 30 days 634,836
Average rank in last 90 days 510,284
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Cover art
