"The Secret of the Key"

Marianne Malone is the mother of three grown children, a former art teacher, cofounder of the Campus School Middle School for Girls in Urbana, Illinois and popular speaker in schools. She applied the Page 69 Test to The Secret of the Key, the fourth book in the Sixty-Eight Rooms series, and reported the following:From page 69:“You know,” Ruthie began while Jack unlocked the building’s door, “