add books to series

[D]

Hello
I would like to ask you guys to add 2 books in "The Hraban Chronicles" by Alaric Longward
The book The Winter Sword: A Novel of Germania and Rome as #3 in The Hraban Chronicles
The book The Snake Catcher as #4 in The Hraban Chronicles

Also while you are at it. The books The Winter Sword: A Novel of Germania and Rome and The Winter Sword: A Novel of Germania and Rome need a combining

Thank you very much for you time and dedication

[Sandra]

Done