Mastermind appears in 12 issues in this volume.
The Submergence of Japan
Cry For The Children
There's Something Awful on Muir Island!
How sharper than a serpent's tooth...!
April 1, 1989
The Action of the Tiger!
The Dark Phoenix Saga Part 1: God Spare the Child...
The Dark Phoenix Saga Part 2
August 1, 1989
The Dark Phoenix Saga Part 3
The Dark Phoenix Saga Part 4
The Dark Phoenix Saga Part 5
November 1, 1989
The Dark Phoenix Saga Part 6
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