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  -