3. Billy Whiskers, Junior
4. Billy Whiskers’ Travels
5. Billy Whiskers at the Circus
6. Billy Whiskers at the Fair
7. Billy Whiskers’ Friends
8. Billy Whiskers, Jr., and His Chums
9. Billy Whiskers’ Grandchildren
10. Billy Whiskers’ Vacation
11. Billy Whiskers Kidnaped
12. Billy Whiskers’ Twins