TITLE: Question for recommending a good textbook in representation of quivers
QUESTION [6 upvotes]: I am taking representation of quivers, and the lecture notes seems not enough. So could you recommend a good textbook for this course. There is a new book "Quiver Representations, by  Ralf Schiffler" costing more than $60, and I don't know whether it is worth or not. So could you recommend a good textbook for this course?
Thanks,

REPLY [2 votes]: I suggest the following:
Ringel, Schröer: Representation Theory of Algebras I: Modules
(https://www.math.uni-bielefeld.de/~ringel/opus/dst1.pdf)
Ringel, Schröer: Representation Theory of Algebras II: Auslander-Reiten Theory
https://www.math.uni-bielefeld.de/~ringel/opus/dst2.pdf
Krause: Representations of Quivers via reflection functors
http://www2.math.uni-paderborn.de/fileadmin/Mathematik/AG-Krause/publications_krause/quiver.pdf
The first two don't focus on quivers, but still have a good bit on it. The third one deals with quivers and how to find their representations only. I found these sources to complement each other well.
Still I'm hoping for an actual book on that topic to be released sometime...