TY - BOOK AU - Davidson,Avelyn TI - The Bull and the bear: how stock markets work T2 - Shockwave social studies SN - 9780531177976 U1 - 332.64 21 PY - 2008/// CY - New York PB - Children's Press KW - Investments KW - Stock exchanges KW - Stocks N1 - Includes bibliographical references (p. 35) and index ER -