Significantly improved version.

This reader has evolved quite a bit from previous versions. While earlier versions had problems with compatibility, this version seems to be a good improvement: Indesign epubs are now read, and all other epubs Ive tried worked as well.

In my opinion it is the nicest eBook reader for epubs on the mac. The interface is nice and Mac-like, and most epub style elements are supported that are needed for most standard books.

4 of 5, because still some css-styles are still ignored by this reader, however that does not impact reading of most books.

PergamonX about BookReader, v4.5