TY  - BOOK
AU  - Clymer,Theodore
AU  - Gates,Doris
AU  - McCullough,Constance M.
TI  - On the edge
T2  - Ginn Reading 360
PY  - 1970///
CY  - Boston
PB  - Ginn
KW  - Readers
KW  - 1950-
KW  - Language arts (Elementary)
N1  - Level 12 of series (5th grade intellectual and interest level); Teacher's guide, skills handbook, and self-help activities booklet accompany text
UR  - http://www.archive.org/details/onedgeclym00clym
UR  - http://www.openlibrary.org/books/OL24390425M
ER  -