01536nam a2200385u 4500001001100000003000700011005001700018007000300035008004100038020001800079035003900097040002700136049000900163100002400172245010100196250001900297260006700316300003400383490004100417520017900458526004800637650002200685650003300707650002300740650003100763650004200794650003500836651004900871651002200920700002100942800005800963961000701021999001701028952010501045214089615 OCoLC 20190501193248.0ta130607t20082002dcub g 000 1 eng d a9781426301773 a(OCoLC)214089615z(OCoLC)156818739 aBPLcBPLdBAKERdBTCTA aDPUA1 aSkurzynski, Gloria.10aOver the edge :ba mystery in Grand Canyon National Park cGloria Skurzynski and Alane Ferguson. a1st digest ed. aWashington, D.C. :bNational Geographic Society,c2008, c2002. a158 p. :bill., map ;c20 cm.1 aMysteries in our national parks.v#5 aWhile she studies condors in the Grand Canyon a scientist's life is threatened, and the strange, hostile, teenage computer whiz in her family's foster care might be involved.0 aAccelerated Reader ARbMGc5.0d5.0z60715. 1aCondorsvFiction. 1aEndangered speciesvFiction. 1aInternetvFiction. 1aFoster home carevFiction. 1aNational parks and reservesvFiction. 1aMystery and detective stories. 1aGrand Canyon National Park (Ariz.)vFiction. 1aArizonavFiction.1 aFerguson, Alane.1 aSkurzynski, Gloria.tMysteries in our national parks.wlt19 c11417d11417 4070aABELJbABELJcJSd2016-10-27l1oJ SKURp33852r2025-10-25s2025-10-01v4.99w2016-10-27yBOOK