Per Craig Delich, art on the Flash appears to be by Martin Naydel and Wonder Woman may very well be by Harry Peter. Keith Chandler agrees with these identifications.
Inside front cover.
Writer credit from "The Secret History of Wonder Woman" (Jill Lapore, 2014).
Letterer credit by Craig Delich.
Letterer credit by Craig Delich.
Titled "A Fella's Got to Fight Himself" in table of contents. Letterer credit by Craig Delich.
Titled "Lantern and Dickles Are Invincible" in table of contents.
Art credits from Keith Chandler. We previously credited the script and art to Howard Purcell.
Pencils credited by Craig Delich; we formerly credited E. E. Hibbard. Inks credit by Craig Delich.