Jeff Jensen 
Firefly Holiday Special #1 [PDF ebook] 

It’s the holiday season and Jayne’s selfish behavior receives the unwanted attention of three visiting spirits who reveal the hidden past, present and future of Serenity’s most…miserly crew member. A beloved character returns as the Ghost of Firefly Past, while a fellow crew member guides Jayne through the here and now, showing the consequences of his actions in the present. But it’s the Ghost of Firefly Future, Emma Washburne, who reveals the most shocking fate of all. Can Jayne turn over a new leaf and avert the disaster headed his way?