Black Book Quests are Dragonborn Sidequests available as part of the Dragonborn
Discerning the Transmundane - The Elder Scrolls V: Skyrim Guide - IGN
Frequently Asked Questions - The Elder Scrolls V: Skyrim Guide - IGN
Things to Do First in Skyrim - The Elder Scrolls V: Skyrim Guide - IGN
The Golden Claw - The Elder Scrolls V: Skyrim Guide - IGN
Skyrim Dragonborn DLC Walkthrough: Black Book - Untold Legends
Elder Knowledge - The Elder Scrolls V: Skyrim Guide - IGN
Reachwater Rock - The Elder Scrolls V: Skyrim Guide - IGN
A Night To Remember - The Elder Scrolls V: Skyrim Guide - IGN
Main Quests - The Elder Scrolls V: Skyrim Guide - IGN
The Elder Scrolls V: Dragonborn, Elder Scrolls
White Ridge Barrow - The Elder Scrolls V: Skyrim Guide - IGN