| Issue | #3 |
| Published | 1987 |
| Cover Price | 29.95 USD |
| Pages | 1 |
| Editing | Bob Budiansky; Adam Blaustein (Assistant Editor) |
| Genre | superhero |
| Pencils | Jack Kirby |
| Inks | Sol Brodsky |
| Reprinted | from X-Men (Marvel, 1963 series) #1 (September 1963) |
| Script | Stan Lee |
| Letters | Typeset |
| Genre | superhero |
| Script | Stan Lee |
| Pencils | Jack Kirby |
| Inks | Paul Reinman |
| Colors | Christie Scheele |
| Letters | Sam Rosen |
| Editing | Stan Lee |
| Notes | 1st appearance of X-Men and Magneto |
| Reprinted | from X-Men (Marvel, 1963 series) #1 (September 1963) |
| Genre | superhero |
| Pencils | Jack Kirby |
| Inks | Paul Reinman |
| Colors | Christie Scheele |
| Reprinted | from X-Men (Marvel, 1963 series) #2 (November 1963) |
| Genre | superhero |
| Script | Stan Lee |
| Pencils | Jack Kirby |
| Inks | Paul Reinman |
| Colors | Christie Scheele |
| Letters | Sam Rosen |
| Editing | Stan Lee |
| Reprinted | from X-Men (Marvel, 1963 series) #2 (November 1963) |
| Genre | superhero |
| Pencils | Jack Kirby |
| Inks | Sol Brodsky |
| Colors | Christie Scheele |
| Reprinted | from X-Men (Marvel, 1963 series) #3 (January 1964) |
| Genre | superhero |
| Script | Stan Lee |
| Pencils | Jack Kirby |
| Inks | Paul Reinman |
| Colors | Christie Scheele |
| Letters | Artie Simek |
| Editing | Stan Lee |
| Notes | vs. Blob 1st |
| Reprinted | from X-Men (Marvel, 1963 series) #3 (January 1964) |
| Genre | superhero |
| Pencils | Jack Kirby |
| Inks | Paul Reinman |
| Colors | Christie Scheele |
| Reprinted | from X-Men (Marvel, 1963 series) #4 (March 1964) |
| Genre | superhero |
| Script | Stan Lee |
| Pencils | Jack Kirby |
| Inks | Paul Reinman |
| Colors | Christie Scheele |
| Letters | Artie Simek |
| Editing | Stan Lee |
| Notes | 1st appearances of Quicksilver, Scarlet Witch, Toad, and Mastermind |
| Reprinted | from X-Men (Marvel, 1963 series) #4 (March 1964) |
| Genre | superhero |
| Pencils | Jack Kirby |
| Inks | Paul Reinman |
| Colors | Christie Scheele |
| Reprinted | from X-Men (Marvel, 1963 series) #5 (May 1964) |
| Genre | superhero |
| Script | Stan Lee |
| Pencils | Jack Kirby |
| Inks | Paul Reinman |
| Colors | Christie Scheele |
| Letters | Sam Rosen |
| Editing | Stan Lee |
| Reprinted | from X-Men (Marvel, 1963 series) #5 (May 1964) |
| Pencils | Jack Kirby |
| Inks | Chic Stone |
| Colors | Evelyn Stein |
| Reprinted | from X-Men (Marvel, 1963 series) #6 (July 1964) |
| Genre | superhero |
| Script | Stan Lee |
| Pencils | Jack Kirby |
| Inks | Chic Stone |
| Colors | Evelyn Stein |
| Letters | Sam Rosen |
| Editing | Stan Lee |
| Notes | with Sub-Mariner |
| Reprinted | from X-Men (Marvel, 1963 series) #6 (July 1964) |
| Genre | superhero |
| Pencils | Jack Kirby |
| Inks | Chic Stone |
| Colors | Evelyn Stein |
| Reprinted | from X-Men (Marvel, 1963 series) #7 (September 1964) |
| Genre | superhero |
| Script | Stan Lee |
| Pencils | Jack Kirby |
| Inks | Chic Stone |
| Colors | Evelyn Stein |
| Letters | Artie Simek |
| Editing | Stan Lee |
| Reprinted | from X-Men (Marvel, 1963 series) #7 (September 1964) |
| Genre | superhero |
| Pencils | Jack Kirby |
| Inks | Chic Stone |
| Colors | Evelyn Stein |
| Reprinted | from X-Men (Marvel, 1963 series) #8 (November 1964) |
| Genre | superhero |
| Script | Stan Lee |
| Pencils | Jack Kirby |
| Inks | Chic Stone |
| Colors | Evelyn Stein |
| Letters | Sam Rosen |
| Editing | Stan Lee |
| Notes | 1st appearance of Unus |
| Reprinted | from X-Men (Marvel, 1963 series) #8 (November 1964) |
| Pencils | Jack Kirby |
| Inks | Chic Stone |
| Colors | Christie Scheele |
| Reprinted | from X-Men (Marvel, 1963 series) #9 (January 1965) |
| Genre | superhero |
| Script | Stan Lee |
| Pencils | Jack Kirby |
| Inks | Chic Stone |
| Colors | Christie Scheele |
| Letters | Sam Rosen |
| Editing | Stan Lee |
| Notes | with Avengers |
| Reprinted | from X-Men (Marvel, 1963 series) #9 (January 1965) |
| Pencils | Jack Kirby |
| Inks | Chic Stone |
| Colors | Evelyn Stein |
| Reprinted | from X-Men (Marvel, 1963 series) #10 (March 1965) |
| Genre | superhero |
| Script | Stan Lee |
| Pencils | Jack Kirby |
| Inks | Chic Stone |
| Colors | Evelyn Stein |
| Letters | Sam Rosen |
| Editing | Stan Lee |
| Notes | 1st Silver Age appearance of Ka-Zar |
| Reprinted | from X-Men (Marvel, 1963 series) #10 (March 1965) |