TY - GEN AU - Hirsch Jr,E.D. TI - What Your Sixth Grader Needs to Know: Fundamentals of a Good Sixth-Grade Education, Revised Edition (The Core Knowledge Series) SN - 0385497229 PY - 2007/// CY - Delta (2007), Edition PB - Revised, 391 pages N2 - What Your Sixth Grader Needs to Know: Fundamentals of a Good Sixth-Grade Education, Revised Edition (The Core Knowledge Series) by E. D. Hirsch Jr. (2007) ER -