Free Spirit

Free Spirit is a secondary quest in The Witcher 3: Wild Hunt.

Summary
This quest can be started on Snidhall Isle, north of the Ancient Crypt signpost on Ard Skellig, where you'll find 2 men fighting.

If you choose to intervene, the quest begins with Ivar, and he’s after a collection of books.

These books can be found by randomly or purchased in several locations (check the quest item section in the inventory; you may have some already) but guaranteed copies are found at the following spots: When you have all five, return to Ivar.
 * Change Your Life! A Handbook – loan shark merchant in Novigrad, northwest of the Southern Gate, West of Arette, and southwest of the Oxenfurt Gate
 * The Cult of Freya – purchase from reluctant alchemist merchant masquerading as priest in Elector’s Square, north Novigrad
 * The Curious Case of Virtuous Vegga – merchant in Novigrad near the notice board at St Gregory’s Bridge
 * Religion and Life – purchase from merchant in Crow’s Perch
 * Tristianna and Isador – purchase from merchant in Lindenvale