Title from cover.
Shock for the Secret Seven. Originally published: Leicester : Brockhampton Press, 1961 - Look out, Secret Seven. Originally published: Leicester : Brockhampton Press, 1962 - Fun for the Secret Seven. Originally published: Leicester : Brockhampton Press, 1963.
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The Secret Seven by Enid Blyton. ISBN 0340678038. Published by Hodder Children's in 1996. Publication and catalogue information, links to buy online and reader comments.
