As discussed on Discord, that ID that you filter out is for purchased dice sets, the other entity ids are for purchases races, classes, backgrounds, etc... so those ids will also all lead to false positive. If you want to filter only on books, then use EntityID 496802664
MrPrimate
commented
3 years ago
https://github.com/MrPrimate/ddb-adventure-muncher/blob/7740c2c6dc9fb7fb959965ea82cf4f1b10baf286/munch/ddb.js#L79-L81
As discussed on Discord, that ID that you filter out is for purchased dice sets, the other entity ids are for purchases races, classes, backgrounds, etc... so those ids will also all lead to false positive. If you want to filter only on books, then use EntityID
496802664