This issue has variants.
Pencils credit from Nick Caputo via the GCD Error List (29 August 2006); the original indexer credited Marie Severin.
Pages 12 and 13 are half story/half ad. Part 1 of Mr. Kline opus in DD, which crosses over with Iron Man (Marvel, 1968 series) #41-45 and Sub-Mariner (Marvel, 1968 series) #42.
Letters of comment from Dave Handy (Roseburg, Ore.), Jim Vicko (Scarborough, Ontario, Canada), Mickey Blanchette (Ellsworth, Me.), Roger Schoolcraft (Follansbee, W. Va.), and Matthew Losordo (Howard Beach, N.Y.). Also a spot illustration from a previous issue.