책소개
WHAT IF YOU WERE TOLD THAT THE SOURCE OF THE FAMILY'S POWER WAS HIDDEN AROUND THE WORLD IN THE FORM OF 39 CLUES? WHAT IF YOU WERE GIVEN A CHOICE - TAKE A MILLION DOLLARS AND WALK AWAY ... OR GET THE FIRST CLUE AND BEGIN THE SEARCH? AT THE READING OF THEIR GRANDMOTHER'S WILL...
As you can guess by the title, this book is about adventures, and as you can guess by the cover of the book, it is kind of scary. Amy and Dan were of course having an adventure because they are the main characters.