TY - BOOK AU - Keller,Ellen TI - The big book of ready-to-use theme units T2 - Scholastic professional books SN - 0590491660 (pbk.) : AV - LB1029.U6 .K44 1992 U1 - 371.3 20 PY - 1992/// CY - New York PB - Scholastic Inc. KW - Unit method of teaching KW - Interdisciplinary approach in education KW - Language arts KW - Correlation with content subjects N1 - On cover: grades 1-4 UR - http://www.archive.org/details/bigbookofreadyto00kell UR - http://www.openlibrary.org/books/OL10700758M ER -