375.001/LYN/C Erickson, H. Lynn,         Concept-based curriculum and instruction for the thinking classroom / / H. Lynn Erickson, Lois A. Lanning, Rachel French ; foreword by Ron Ritchhart. . – Second Edition.         xix, 225 pages ; ; 26 cm.         ISBN9781506355399 : $34.95         1. Curriculum planning – United States.         1. Education – Curricula – Standards – United States.         1. Interdisciplinary approach in education – United States.         I. Lanning, Lois A.,        I. French, Rachel,