LEADER 01492oam 2200265z- 450 001 9910149392303321 005 20230913112557.0 010 $a1-60907-552-8 035 $a(CKB)3710000000933541 035 $a(BIP)045819409 035 $a(EXLCZ)993710000000933541 100 $a20210505c2013uuuu -u- - 101 0 $aeng 200 14$aThe Inventor's Secret 210 $cShadow Mountain 215 $a1 online resource (352 p.) $cill 311 $a1-60907-875-6 330 8 $aImagine a school in the year 2074 where students dont read history, but watch it happen around them; where running in gym class isnt around a track, but up a virtual mountain; and where learning about animals means becoming one through an avatar. Welcome to Cragbridge Hall.Twins Abby and Derick Cragbridge are excited as to use their famed grandfathers inventions at their new school. But when their grandfather and parents go missing, the twins must follow a mysterious trail of clues in order to find out where their family is, learn who they can trust, and discover what secrets are hidden within Cragbridge Hall.Abby and Derick are soon caught in a race against a fierce adversary to discover their grandfathers greatest secret--a dangerous discovery that could alter both history and reality. 610 $aChildren's Fiction 610 $aJuvenile Fiction 700 $aMorris$b Chad$01243949 906 $aBOOK 912 $a9910149392303321 996 $aThe Inventor's Secret$93598943 997 $aUNINA