LionDoc
From MobileRead
LionDoc is a Palm document reader with support for the LionLang - LionHeb language support. It is a vastly advanced and improved version of the CSpotRun document reader version 1.2.6. It is the only Palm eBook reader with Hebrew support.
LionDoc support data in PalmDOC and zTXT format. LionDoc has the ability to read encrypted documents via the AESLib library! You can encrypt the documents using Txt2LionDoc.