01198cam a2200301u  4500003000700000005001700007007000300024008004100027010001300068020002400081020002200105040003200127100002400159245005700183260006700240300002900307490003300336520021400369521001700583521001700600526004800617650003100665650004200696650003500738651004700773700002100820800005500841OCoLC 20190501190403.0ta000829t20011999dcub   j      000 1 eng d  a98008716  a9781426300929c4.99  a079227654X (pbk.)  aDLCcDLCdTXNdWaOLNdICrlF1 aSkurzynski, Gloria.10aCliff-hanger cGloria Skurzynski and Alane Ferguson.  aWashington, D.C. :bNational Geographic Society,c2007, c1999.  a158 p. :bmaps ;c20 cm.1 aNational parks mystery ;v#3  aTwelve-year-old Jack and his younger sister visit Mesa Verde National Park, where they delve into the park's history while gradually uncovering the mysterious past of their family's teenage foster child Lucky.8 a670bLexile.8 a670bLexile.0 aAccelerated Reader ARbMGc4.9d5.0z44278. 1aFoster home carevFiction. 1aNational parks and reservesvFiction. 1aMystery and detective stories. 1aMesa Verde National Park (Colo.)vFiction.1 aFerguson, Alane.1 aSkurzynski, Gloria.tNational parks mystery ;v#3.