TY  - BOOK
AU  - Zubrowski,Bernie
AU  - Doty,Roy
TI  - Tops: building and experimenting with spinning toys 
SN  - 0688088112 (lib. bdg.)
AV  - TT174 .Z83 1989
U1  - 745.592 19
PY  - 1989///
CY  - New York
PB  - Morrow Junior Books
KW  - Toy making
KW  - Juvenile literature
KW  - Tops
KW  - Yo-yos
KW  - sears
KW  - Toys
N1  - School Library Journal starred; School Library Journal; Booklist; 5.3; Follett Library Resources; 3-6
N2  - Instructions for designing and building tops and yo-yos in different shapes and with various materials
ER  -