Romance Books in Large Series

# of Books	Series – Title/Info	Years	Available on eBay
5,034	A Harlequin Romance Series	1949 – present	1,020 on eBay
1,696	Harlequin American Romance Series	1982 – 2018	800+ on eBay
2,435	Harlequin Intrigue Series	1984 – present	390+ on eBay
2,155	Harlequin Superromance Series	1980 – 2018	870+ on eBay
2,436	Silhouette Intimate Moments Series	1983 – present	1,000+ on eBay
3,188	Silhouette Special Edition Series	1982 – present	1,297 on eBay
39	Circle of Love Series	1981 – 1983	30+ on eBay
478	Second Chance at Love Series	1981 – 1989	405 on eBay
852	Signet Regency Romance Series	1975 – 2006	323 on eBay
?	To Have and to Hold Series	1983 -1985	42 on eBay
683	Zebra Regency Romance Series	1985 – 2005	208 on eBay
?	Scarlet Books Series	1996 – 2000	51 on eBay