Bok 1-6

C.O.W.L., Vol. 1: Principles of Power

av Kyle Higgins, Alec Siegel, Rod Reis
November 11th, 2014
Engelska
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Bok 1-11

The Complete C.O.W.L.

av Kyle Higgins, Alec Siegel, Rod Reis
February 17th, 2026
Engelska
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Bok 7-11

September 8th, 2015
Engelska
Pocketbok
Utgåva: Illustrated

C.O.W.L. No.10

av Kyle; Siegel Alec Higgins
January 1st, 2015
Engelska
Pocketbok