Book 1

13 Little Blue Envelopes

by Maureen Johnson

Published 1 September 2005
When seventeen-year-old Ginny receives a packet of mysterious envelopes from her favorite aunt, she leaves New Jersey to criss-cross Europe on a sort of scavenger hunt that transforms her life.

Book 2

Seventeen-year-old Ginny Blackstone precipitously travels from her home in New Jersey to London when she receives a message from an unknown man telling her he has the letters that were stolen just before she completed a series of mysterious tasks assigned by her now dead aunt, an artist.