This is book 27 of The Tania Series. Mama arranges a slumber party to celebrate Tania's 6th birthday. The activities mama has planned are great fun, the food is delicious and the kids get to stay up an hour past their usual bedtime chatting and playing games. But the real drama does not start till everyone is fast asleep. The silence of the night is shattered by a blood curdling scream. Who is screaming and why? What could be so frightening? Read on to find out.