Cainís Old Journal, Part 2 is one of the People Lore Books you have to find and read in order to complete the A Quick Study Achievement. Listed below is where you can find Cainís Old Journal, Part 2 and how to obtain Cainís Old Journal, Part 2
Cain's Old Journal, Part 2 - Old Tristram Road, The Old Ruins - The Cain's Old Journal, Part 2 People Lore Book will drop from an old keepsake box found at the Old Tristram Road or The Old Ruins during the Fallen Star Quest
More guides can be seen at the Diablo III Forums. The complete list of all People Lore Books can be found at the Diablo III A Quick Study Achievement Guide. If you have more info about Cainís Old Journal, Part 2 please post them below.