Only the current version so far — new entries appear as the app ships updates.
3in1 ➤ Käpt'n Silberbart 1 is a books & reference app by Color Vidobia with 5+ downloads (about 9 estimated). Released Jan 3, 2017. Install growth, rank history, SDKs and ad networks.
From the store listing: “Cap'n its unique team silver beard and - Part 1 (Chapters 1 - 13)”