OPERATION OSPREY with Audio CD - Helbling Blue Series Level 4

Don and Mike are best friends. They
live in the sleepy town of Saltley and
they both love birdwatching. Their lives
suddenly become exciting when Mike
spots a pair of osprey at a nearby lake.
The boys decide to protect the birds so
that they can make a nest.
But when Mr Roberts takes an interest
in the birds the boys become suspicious.