Tales of Deltora was a book written by the Palace Librarian Josef.
After finishing the Deltora Book of Monsters, Josef decided to compile a list of Tenna Birdsong Tales alongside historical events documented in the Deltora Annals into one book. The idea was that this book could be viewed as a more complete History of Deltora, as many of the Tenna Birdsong Tales were rooted in history.
Dragon's Nest Edit
Josef mentioned to King Lief that he was beginning construction on the Tales of Deltora.