USA: Leisure Books (an imprint of Dorchester Publishing), 2004.

Love Bites (Dorchester Publishing - January 2004)

Single White Vampire (Dorchester Publishing - September 2003)

Tall, Dark & Hungry (Dorchester Publishing - July 2004)

A mass market paperback edition was published by Leisure Books, an imprint of Dorchester Publishing, in 2007.

Leisure Books is an imprint of Dorchester Publishing specializing in horror and thriller mass market paperbacks.

At the same time, Betancourt created a new mass-market paperback line, Cosmos Books, with Dorchester Publishing.

Dorchester Publishing was a publisher of mass market paperback books.

Dorchester Publishing was founded in 1971, and claim to be the oldest independent mass market publisher in America.

Vengeance (Leisure Books, Dorchester Publishing, 2005)