10 Hanry and Mudge Take the Big Test (1991)

13 Henry and Mudge and the Careful Cousin (1994)

14 Henry and Mudge and the Best Day of All (1995)

15 Henry and Mudge in the Family Trees (September 1998)

16 Henry and Mudge and the Sneaky Crackers (February 1999)

17 Henry and Mudge and the Starry Night (May 1999)

18 Henry and Mudge and Annie's Good Move (January 2000)