Only the current version so far — new entries appear as the app ships updates.
PDF Editor - All PDF Reader is a productivity app by Nathan Towne with 100+ downloads (about 114 estimated). +114 installs in the last 7 days. Install growth, rank history, SDKs and ad networks.
From the store listing: “Edit, view, and organize PDFs plus DOC, XLS, PPT files in one app.”