it is about how amy and dan enter the 39 clues and enter in it and find out about their ancestors like napoleon and ben franklin and ect
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155 is the pages of that book
The Maze of Bones was written by Rick Riordan under the pseudonym of Jude Watson for the popular children's book series, The 39 Clues.
Maze of Bones is written by Rick Riordan. It is the first book in the 39 clue series. It has 220 pages.
book 1 maze of bones
It was a puzzle with coordinates leading to the second clue.
Rick Riordan
In the book they are independent and alone except for Nellie
there is no second clue in book 1. It's the first book but the clue is iron solute
At the beginning of the book they are in Massachusetts.
The Maze of Bones was created on 2008-09-09.
Im not sure, but i think it's because every time they found a clue, they would find bones.