TY  - BOOK
AU  - Harbo, Christopher.
AU  - Jack, Colin.
AU  - Title.
TI  - Jack and Jill : 
SN  - 9789810950132
CY  - New York, New York
KW  - Children's poetry
KW  - Nursery rhymes
KW  - Upside-down books --
KW  - Specimens
ER  -