Nova #12
"Who is -- The Man Called Photon?"
August 1977, in collection
Spider-Man helps Nova investigate his uncle's murder
continues in
*
Amazing Spider-Man #171
"Photon is Another Name For... ?"
August 1977, in collection
(8/1977*)
Spider-Man and Nova fight Photon, and solve the JASOND mystery
reprinted in
*
Marvel Digital Comics
no date
(no date)