AZW File Format

What is an AZW3 file?

CBC - Comic Book Collection File Format

CBZ - Comic Book ZIP Archive File Format

What is an EPUB file?

What is a FB2 File?

What is a KFX file?

LRF File Format - A Sony Portable Reader File

LRS - Librie Reader Source File Format

LRX - Librie Reader Source File Format

MOBI File Format

TR File Format - A TomeRaider EBook File