Cirque Du Freak

1. 

   Book 1

   A Living Nightmare... (Cirque Du Freak #1)

   Darren Shan

2. 

   Book 6

   The Vampire Prince (Cirque Du Freak #6)

   Darren Shan

3. 

   Book 11

   Lord of the Shadows (Cirque Du Freak #11)

   Darren Shan

4. 

   Cirque Du Freak #1

   Darren Shan

5. 

   A Living Nightmare (Cirque du Freak, Book 1)

   Darren Shan

Book data and covers from Open Library (openlibrary.org).