Alvirah and Willy
1 Weep No More, My Lady (1987)
2 The Lottery Winner (1994)
3 All Through The Night (1998)
4 Deck the Halls (2000) (with Carol Higgins Clark)
5 The Christmas Thief (2004) (with Carol Higgins Clark)
6 Santa Cruise (2006) (with Carol Higgins Clark)
7 Dashing Through the Snow (2008) (with Carol Higgins Clark)
8 I'll Walk Alone (2011)
9 The Lost Years (2012)
10 As Time Goes By (2016)
11 All By Myself, Alone (2017)
2 The Lottery Winner (1994)
3 All Through The Night (1998)
4 Deck the Halls (2000) (with Carol Higgins Clark)
5 The Christmas Thief (2004) (with Carol Higgins Clark)
6 Santa Cruise (2006) (with Carol Higgins Clark)
7 Dashing Through the Snow (2008) (with Carol Higgins Clark)
8 I'll Walk Alone (2011)
9 The Lost Years (2012)
10 As Time Goes By (2016)
11 All By Myself, Alone (2017)
