TY  - BOOK
AU  - Murray, W.
AU  - Wingfield, J. H.
TI  - Adventure at the castle
T2  - The Ladybird key words reading scheme
SN  - 9780721400228
U1  - 823 
PY  - 1967///
CY  - Loughborough [England]
PB  - Ladybird Books Ltd.
N2  - In book 10b, Peter and Jane discover secrets at a castle in 54 new words. Book 10c follows
ER  -