Comic Title: Batman Family #20
Publisher: DC (DC Comics Inc.)
Address: 75 Rockefeller Plaza, New York, NY
Cover Date: Oct/Nov 1978
On Sale Date: July 13, 1978 Newsstand Date July 13, 1978
Source: House Ad, Batman Family #19, Page 78

Copyright Date July 13, 1978
Source: Library of Congress, Copyright Office 1978

Newsstand Date July 11, 1978
Source: DC Coming Attractions, #20
For Release the week of July 11th

Newsstand Date July 11, 1978
Source: Comic Reader, #158

Newsstand Date July 27, 1978
Source: Daily Planet, Vol. 78 #27
Listed as on sale the week of July 27th
Other books from this week on sale the week of July 10th

Shipping Date June 20, 1978
Source: DC Coming Attractions, #20
Shipping the week of June 20th

Frequency: Bi-monthly
Cover Price: $1.00
Page Count: 64
Editor: Allen Milgrom

See Also: The Guide to DC Giants

Title: "Peril of the Power Sower"
Pages: 20

Feature(s):
Batgirl (of Earth-1)
Robin (of Earth-1)

Writer: Bob Rozakis
Penciller: Don Heck
Inker: John Celardo
Letterer: Clem Robins
Colorist: Jerry Serpe

Reprinted In:
Batgirl:The Bronze Age Omnibus Vol. 2 HC (2019)
Robin:The Bronze Age Omnibus HC (2020)

Feature Character(s)

• Batgirl (last appearance in Batman Family #19; next appearance in Detective Comics #481)
• Robin (last appearance in Batman Family #19; next appearance in Super Friends #13)

Guest Star(s)

• Elongated Man (last appearance in Justice League of America #157; next appearance in Adventure Comics #459)
• Red Tornado (last appearance in Justice League of America #157; next appearance in Justice League of America #158)