Aldiko

Aldiko is also a good ebook reader for android phones. It has access to different book shops where you can download books, beside the paid books you can also find a nice  selection of free books. The Aldiko reader has not as many features as the Laputa reader but it got one big advantage: It can import your pdf files which means also ebooks or any other files in pdf are readable and it also remembers where you stopped reading and let you jump straight to that point when you return.
As I have many ebooks in pdf format I usually use Aldiko to read them as I prefer it instead of the normal pdf reader which was pre installed on my phone.