Comic Title: Batman Family #9
Publisher: DC (National Periodical Publications, Inc.)
Address: 75 Rockefeller Plaza, New York, NY
Cover Date: Jan/Feb 1977
On Sale Date: October 21, 1976 Newsstand Date October 21, 1976
Source: Direct Currents, Amazing World of DC Comics #13

Newsstand Date October 21, 1976
Source: Comic Reader, #136

Copyright Date October 21, 1976
Source: Library of Congress, Periodicals 1977


Newsstand Date October 18, 1976
Source: Daily Planet, Vol. 76 #24
Listed as on sale the week of October 18th

Frequency: Bi-monthly
Cover Price: $0.50
Page Count: 48
Editor: Julius Schwartz

See Also: The Guide to DC Giants

Title: "Startling Secret of the Devilish Daughters"
Pages: 17

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

Writer: Bob Rozakis
Penciller: Irving H. Novick
Inker: Vince Colletta

Reprinted In:
Batgirl:The Greatest Stories Ever Told TPB (2011)
Batgirl:A Celebration of 50 Years HC (2017)
Teen Titans:The Bronze Age Omnibus HC (2017)
Batgirl:The Bronze Age Omnibus Vol. 1 HC (2018)
Batman Arkham:Joker's Daughter TPB (2018)
Robin:The Bronze Age Omnibus HC (2020)

Feature Character(s)

• Batgirl (last appearance in Batman Family #7; next appearance in Batman Family #10)
• Robin (last appearance in Teen Titans #45; next appearance in Batman #285)

Guest Star(s)

• Duela Dent (as Joker's Daughter; last appearance in Batman Family #8; next appearance in Teen Titans #46)