The children discover that there's a thief at work.

The children escape from the clutches of Mr Trim and make a disturbing discovery.

Literacy series. Three young children spot a strange, beautiful bird flying over the canal. Two bad-tempered strangers seem very interested.

Literacy series. The children visit a junk shop and look at a chest of drawers. But there's more to the furniture than meets the eye.

The children are hot on the trail of a stranger who wants to steal the peregrine falcon.

Someone is after the peregrine falcon, but who is it? Perhaps the telegram has the answer, but first the secret code must be cracked.

The children decode the telegram, and discover that Mr Trim is in cahoots with the bird thieves.

The peregrine falcon is in danger and so is Jackie. Can the children save them both?

Will the children outwit the crooks? Will the peregrine falcon survive, and will it be returned to freedom?

Mr Trim spills the beans and the children have a midnight rendezvous in the zoo. Can Mrs Trim be trusted?