Mysterious Benedict Society series and Secret Series Crossovers
A New Foe by Quiet Hiker reviews
Three members of the Mysterious Benedict Society and our favorite three members of the Terces Society meet at a boarding school. But mysterious things start happening to the characters, they all need to team up to defeat this new enemy!
Rated: K+ - English - Adventure - Chapters: 2 - Words: 1,083 - Reviews: 18 - Favs: 10 - Follows: 14 - Updated: 11/11/2011 - Published: 11/10/2011 - Kate W., Cassandra/Cass