2 books in series

Keroro/Sgt. Frog

Keroro/Sgt. Frog is a 2-book series with 2 primary works first released in 1999 with contributions by Mine Yoshizaki and Carol Fox.

#1
Cover 7

Sgt. Frog, Vol. 1

#1 of 2 in Keroro/Sgt. Frog

1999 • 2 Readers • 4.5

#3
Cover 8

Sgt. Frog, Vol. 3

#3 of 2 in Keroro/Sgt. Frog

2001 • 1 Reader • 5