Guest Booklist
| YA | Princess Nevermore | Scholastic | 1995 | NO |
| YA | New Year, New Love | Avon | 1996 | NO |
| SERIES Ghost Twins |
 #1--Mystery at Kickingbird Lake |
Scholastic | 1994 US 1996 UK | YES |
| SERIES Ghost Twins |
 #2--Mystery at One Wish Pond |
Scholastic | 1994 US 1996 UK | YES |
| SERIES Ghost Twins |
 #3--Mystery on Walrus Mountain |
Scholastic | 1994 US 1996 UK | YES |
| SERIES Ghost Twins |
#4--The Missing Moose Mystery | Scholastic | 1994 US 1996 UK | YES |
| SERIES Ghost Twins |
#5--Mystery of the Disappearing Dogs | Scholastic | 1995 | NO |
| SERIES Ghost Twins |
#6--The Haunted Campground Mystery | Scholastic | 1995 | NO |
| SERIES Ghost Twins |
#7--Mystery at Hanover School | Scholastic | 1995 | NO |
| SERIES Ghost Twins |
#8--Mystery of the Haunted Castle | Scholastic | 1995 | NO |
| Monsters Quartet | #1--Monster of the Month Club | Holt | 1994 | NO |
| Monsters Quartet |  #2--Monsters in the Attic |
Holt | 1995 | NO |
| Monsters Quartet | #3--Monsters in Cyberspace | Holt | 1997 | NO |
| Monsters Quartet | #4--Monsters and My One True Love | Holt | 1998 | NO |
| JF | Liver Cookies | Scholastic | 1991 | NO |
| JF | My Zombie Valentine | Scholastic | 1993 | NO |
| JF | The Vampire who Came for Christmas | Scholastic | 1993 | NO |
| JF | Home for the Howl-idays | Scholastic | 1994 | NO |
| JF | Fangs-Giving | Scholastic | 1996 | NO |
| FR | The Curse of the Trouble Dolls | Holt | 1992 | NO |
| FR | The Peppermint Race | Holt | 1994 | NO | PB | The Thirteen Hours of Halloween | Whitman | 1993 | NO |
| PB | Mommies | Scholastic Cartwheel | 1996 | NO |
| PB | Daddies | Scholastic Cartwheel | 1996 | NO |
| PB | Dear Dr. Sillybear | Holt | 1997 | NO |