Part 9 of the Skill Books Locations Guide: Illusion Skill Books.
Choose a skill you want to find skill books for:
Illusion Skill Books
These Skill Books increase your Illusion Skill.
Before the Ages of Man
1. Dragonsreach Jarl’s quarters, Whiterun.
2. Four level room, Shroud Hearth Barrow.
Incident at Necrom
1. Pinemoon Cave.
2. Locked room by the alchemy lab at Bloodlet Throne.
Mystery of Talara, Volume 4
1. Arcane Enchanter, Broken Fang Cave.
2. Nepa’s house, Markarth.
Sun’s Dawn, Volume 2
1. Temple of Dibella, Malkarth, inner sanctum.
2. By the Hargraven’s tent in Darklight Tower.
The Black Arts on Trial
You will find one in Falkreath Jail and second within White Phial store in Whiterun.