Robert W. Marks

Fantastic!

IPC - 22 issues

The X-Men

Marvel - 16 issues

Strange

Editions Lug - 10 issues

X-Men: The Early Years

Marvel - 5 issues

X-Men Pocket Book

Marvel UK - 4 issues

Marvel Special

Marvel Italia - 3 issues

Marvel Origins

Hachette [DE] - 3 issues

Thor and the X-Men

Marvel UK - 2 issues

Edições GEP

Gráfica Editora Penteado Ltda. (GEP) - 2 issues

Essential Uncanny X-Men

Marvel - 2 issues

X-Men No. 13 [Marvel Legends Reprint]

Marvel - 1 issues

Marvel Masterworks: The X-Men

Marvel - 1 issues

Marvel Masterworks: The X-Men

Marvel - 1 issues

The X-Men Omnibus

Marvel - 1 issues

Marvel History

Panini Deutschland - 1 issues

X-Men: War Machines

Marvel - 1 issues

X-Men (Penguin Classics Marvel Collection)

Penguin Random House - 1 issues

Marvel Masterworks

Marvel - 1 issues

X-Men

Federal - 1 issues

The X-Men Here Comes... Daredevil The Mighty Thor

Newton Comics - 1 issues

X-Men Epic Collection

Marvel - 1 issues

X-Men Vol. 1, No. 18 [Marvel Legends Reprint]

Marvel - 1 issues