The edge chronicles is a trilogy of trilogies. In chronological order they take place in this book order:
[The Quint Saga]
The Curse of the Gloamglozer (#4), The Winter Knights (#8), Clash of the Sky Galleons (#9)
[The Twig Saga]
Beyond the Deepwoods (#1), Stormchaser (#2), Midnight Over Sanctaphrax (#3)
[The Rook Saga]
The Last of the Sky Pirates (#5), Vox (#6), Freeglader (#7)
The numbers are their publishing order and how each book is numbered in the series.
Personally I like Beyond the Deepwoods and The Immortals
Three Twig, three Rook, three Quint, the Immortals and the lost barkscrolls. 11.
The Edge Chronicles was created in 1998.
The last of the sky pirates, vox and freeglader.
The Edge Chronicles are illustrated by Chris Riddell.
9, and they are all published. However, they have been writing several stand alone books to go along with the series.
The ISBN of Vox - The Edge Chronicles - is 978-0385604611.
Vox - The Edge Chronicles - has 404 pages.
Vox - The Edge Chronicles - was created on 2003-09-04.
The name of Twig's sky father in The Edge Chronicles is Cloud Wolf.
Caterbird
As of right now, no.