It kind of is, as I have heard from my 11 year old cousin. I, however, have not read the book, so I would not know. But I do think it is a trilogy . . .
The “13 Treasures” Trilogy by Michelle Harrison consists of: "The 13 Treasures", the first book series, followed by "The 13 Curses" and "The 13 Secrets".
Well, the genre of The Treasures of Weatherby is science fi fantasy
no, not as far as i know
Final Fantasy XI Treasures of Aht Urhgan - 2006 VG is rated/received certificates of: USA:T
Art Treasures - 2003 13-13 was released on: USA: 13 May 2006
Final Fantasy XI Treasures of Aht Urhgan - 2006 VG was released on: USA: 18 April 2006
a book with fantasy and imagination
treasures ? as in "He really treasures that book" = "he values that book very highly"
Art Treasures - 2003 4-13 was released on: USA: 13 February 2004
Art Treasures - 2003 6-13 was released on: USA: 13 August 2004
Art Treasures - 2003 9-13 was released on: USA: 13 May 2005
it is a fantasy book