The Raven's Knot

What's going on at the Wyrd Museum? Neil finds a stuffed raven in the museum's collection that has mysteriously come back to life. And he discovers that one of the three sisters who live in the museum is missing.

Who is behind these strange events? And why are they happening now? Neil soon learns that an evil presence is plotting against all three sisters – and that presence may hold the fate of the world in its hands.