Joan Aiken 
Cuckoo Tree [EPUB ebook] 

Dido Twite uncovers a devious plot against the king in this classic children’s adventure set in an alternate Victorian England.Dido Twite, a roving ambassador to the King of England, is on her way home to London when her friend Captain Hughes is injured in a stagecoach accident. When Dido seeks help, she encounters the odd inhabitants of Tegleaze Manor: strange old Lady Tegleaze, her nephew, Tobit, and his wizened, witchy nurse, Sannie. Soon suspicious things happen. A priceless miniature is stolen. Tobit is framed and then kidnapped. A twin sister is found. And when Dido catches a glimpse of her rascally father in Petworth, she is sure she’s in the midst of another Hanoverian plot. Can she get to London to warn the king and save St. Paul’s Cathedral from sliding into the Thames?The Cuckoo Tree is the sixth book in the award-winning Wolves Chronicles, but you may enjoy reading the series in any order.