Lilian Jackson Braun

Qwilleran, Koko and Yum Yum series:
1966............The Cat Who Could Read Backwards
1967............The Cat Who Ate Danish Modern
1968............The Cat Who Turned On and Off
1986............The Cat Who Saw Red
1987............The Cat Who Played Brahms
1987............The Cat Who Played Post Office
1988.............The Cat Who Knew Shakespeare
1988.............The Cat Who Sniffed Glue
1989.............The Cat Who Went Underground
1990.............The Cat Who Talked to Ghosts
1990.............The Cat Who Lived High
1991..............The Cat Who Knew a Cardinal
1992.............The Cat Who Moved a Mountain
1992.............The Cat Who Wasn't There
1994.............The Cat Who Came to Breakfast
1993............The Cat Who Went into the Closet
1995.............The Cat Who Blew the Whistle
1996.............The Cat Who Said Cheese
1997.............The Cat Who Tailed a Thief
1998..............The Cat Who Sang for the Birds
1999.............The Cat Who Saw Stars
2000.............The Cat Who Robbed a Bank
2001...........The Cat Who Smelled a Rat
2002............The Cat Who Went Up the Creek
2003.............The Cat Who Brought Down the House
2004.............The Cat Who Talked Turkey
2004.............The Cat Who Went Bananas
2006..............The Cat Who Dropped a Bombshell
2007...............The Cat Who 60 Whiskers
2008..............The Cat Who Smelled Smoke

Other Books:
1988................The Cat Who Had 14 Tales - a short story collection
2002................Short and Tall Tales: Moose County Legends Collected (with James MacKintosh Qwilleran)
2003................The Private Life of the Cat Who…: Tales of Koko and Yum Yum from the Journals of James MacKintosh Qwilleran