| Issue | #144 |
| Published | February 1976 |
| Frequency | monthly |
| Cover Price | 0.25 USD |
| Pages | 36 |
| Editing | Marv Wolfman |
| Characters | the Avengers [the Beast; Captain America [Steve Rogers]; Iron Man [Tony Stark]; the Vision]; Hellcat [Patsy Walker] |
| Genre | superhero |
| Pencils | Gil Kane |
| Inks | Frank Giacoia? |
| Letters | Dan Crespi |
| Reprinted | in Mitico Thor, Il (Editoriale Corno, 1971 series) #170 (October 18, 1977) [Italy]; in Avengers Log (Marvel, 1994 series) #1 (February 1994); in Avengers: The Serpent Crown (Marvel, 2005 series) #[nn] (2005) |
| Characters | the Avengers [the Beast; Captain America [Steve Rogers]; Hawkeye; Iron Man [Tony Stark]; Moondragon; the Scarlet Witch; Thor [Donald Blake]; the Vision]; the Cat [Greer Grant] (flashback); Col. Buzz Baxter; Donalbain (flashback); the Fantastic Four [the Invisible Girl; Mr. Fantastic; the Thing] (flashback); Hedy Wolfe (flashback); Hugh Jones; Man-Killer (flashback); Hellcat [Patsy Walker]; Spider-Man [Peter Parker] (flashback); the Squadron Supreme [Dr. Spectrum [Joseph Ledger]; the Golden Archer; Hyperion [Mark Milton]; Lady Lark; the Whizzer [Stanley Stewart]]; Tigra [Greer Grant](flashback); Two-Gun Kid |
| Synopsis | Patsy Walker becomes Hellcat and joins the Avengers. |
| Genre | superhero |
| Script | Steve Englehart |
| Pencils | George Pérez |
| Inks | Mike Esposito |
| Colors | Petra Goldberg |
| Letters | Denise Wohl [as Denise V. Wohl] |
| Reprinted | in Mitico Thor, Il (Editoriale Corno, 1971 series) #170 (October 18, 1977) [Italy]; in Avengers: The Serpent Crown (Marvel, 2005 series) #[nn] (2005) |
| Script | various; Steve Englehart; Peter B. Gillis (letter writer); Jo Duffy [as Mary Jo Duffy] (letter writer) |
| Letters | typeset |
| Notes | Letters on The Avengers #139 and Marvel Value Stamp Series B #39 (with Thor). |
| Characters | Aunt May; Spider-Man [Peter Parker] |
| Genre | superhero |
| Pencils | Ross Andru |
| Inks | Mike Esposito |
| Letters | Irving Watanabe |
| Notes | Comics ad for Hostess Twinkies from ITT Continental Baking Company. |
| Characters | Evel Knievel |
| Notes | Outside back cover. Comics ad for the Evel Knievel toy from Ideal. |