DC · November, 2023
1st Appearance of Mirror Master; Origin of Flash II (Barry Allen); Numbering continued from Flash Comics
Conqueror from 8 Million B.C.!; The Master of Mirrors!; educ: Amazing Speeds; Flash Facts; Birds in Flight (text); Solar System Speeds; educ: Nature Wonderland
Writer: John Broome
Artists: Carmine Infantino, Joe Giella