: Nick, Katie and Laura are so excited to hear of the missing Greylings Treasure that when they stay with Laura's grandparents at their beautiful family manor they vow to track it down. Their adventure leads them to long-lost passages and exciting hideaways but they're not the only ones on the lookout...
: It's their very first adventure and the Secret Seven super-sleuths are already on the trail of a mystery! The gang are dressed in disguise, following a lead to a spooky old house in the snow... About The Author: Enid Blyton died in 1968 but remains one of the best-known and best-loved writers of children's stories.