00894cam a2200229u  450000500170000000700030001700800410002001000130006102000280007408200140010210000240011624500580014026000600019830000180025844000340027650000260031052001850033665000320052165000350055365100550058870000210064320190501193118.0ta050809s1999    dcub   j     a000 1 eng    a99023985  a0792276558 (ppbk)c5.9500a[Fic]2211 aSkurzynski, Gloria.10aDeadly waters cGloria Skurzynski and Alane Ferguson.  aWashington, D.C. :bNational Geographic Society,c1999.  a145 p. :bmap 0aNational parks mystery ;v#4.  aMap on lining papers.  aWhile visiting the Everglades National Park with their parents, the Landon children uncover the mystery of dying manatees and learn important lessons about the natural environment. 0aManateesvJuvenile Fiction. 1aMystery and detective stories. 0aEverglades National Park (Fla.)vJuvenile fiction.1 aFerguson, Alane.