Book 1

Unbridled

by Delilah Devlin

Published 24 November 2009

Book 2

Unforgiven

by Delilah Devlin

Published 12 January 2010

Book 3

Four Sworn

by Delilah Devlin

Published 7 September 2010

Book 4

Breaking Leather

by Delilah Devlin

Published 23 November 2010

Book 5

A Four-Gone Conclusion

by Delilah Devlin

Published 1 September 2011

Book 6


Book 7

Reined in

by Delilah Devlin

Published 25 February 2014

Book 8

Family Values

by Delilah Devlin

Published 3 November 2015