The group meets in a where a password and a badge are mandatory for entry. This sense of exclusive belonging is part of what makes the series so appealing; it invites readers to imagine their own secret societies and clubhouse rules. Classic Adventures and Cozy Mysteries
: A dedicated member who often finds himself at odds with his annoying sister, Susie. The Secret Seven
Formed by siblings , the society consists of seven core members: The group meets in a where a password
: Peter’s sister and a key inventive force in the group. Formed by siblings , the society consists of
: The beloved golden spaniel who is practically an unofficial eighth member.
: The loyal team members who complete the circle.
The series spans (plus several short stories and prequels), taking the children from their village of Peterswood to abandoned houses, dark caves, and snowy fields.