Marvel, 1963 Series
 
The X-Men #133
The X-Men #134
The X-Men #135
The X-Men #136
The X-Men #136
The X-Men #137
Issue 137
September 1980
Add/replace cover
The X-Men #137
Issue 137
September 1980
Add/replace cover
The X-Men #138
The X-Men #139
The X-Men #139
The X-Men #140
The X-Men #140
The X-Men #141
The X-Men #141