TY - BOOK AU - Caras,Roger A. TI - Mysteries of nature, explained and unexplained SN - 0152563466 AV - QL49 .C26 U1 - 596 PY - 1979/// CY - New York PB - Harcourt Brace Jovanovich KW - Zoology KW - Miscellanea KW - Juvenile literature KW - Natural history N1 - Includes index N2 - Presents theories and explanations for puzzling natural phenomena, including screams heard in the nighttime forest and whales that strand themselves on beaches and die ER -