Llewellyn, Douglas Inquire within : implementing inquiry-based science standards in grades 3-8 / Douglas Llewellyn - 2nd ed. - Thousand Oaks, CA : Corwin Press, 2007 - xviii, 289 p. : ill. ; 28 cm. Includes bibliographical references (p. 277-281) and index ISBN: 1412937558 (hbk.) RM408.90 9781412937559 (hbk.) 1412937566 (pbk.) 9781412937566 (pbk.) Subjects--Topical Terms: Science--Study and teaching--Standards--United StatesInquiry (Theory of knowledge)