Eve Wersocki Morris Collection 3 Books Set (The Wildstorm Curse, The Bird Singers & Forest of Forbidden Magic):

The Wildstorm Curse:
13-year-old Kallie Tamm can't wait to spend a week of her summer holidays at the Wildstorm Theatre Camp: she's determined not to let her dyslexia hold her back from achieving her dream of becoming a playwright. The finale of the whole week is a performance in the local village theatre. But as soon as she arrives, Kallie discovers that the cast will be performing a play written by a 17th Century witch, Ellsabet Graveheart, and strange, scary things start happening.

The Bird Singers:
Strange things have been happening to Layah and her younger sister, Izzie, ever since their mother dragged them to a rain-soaked cottage miles from anywhere in the Lake District: there is a peculiar whistling at night, a handful of unusual feathers appear on their doorstep and there are murmurings of a shadowed woman in the forest. And their mother is behaving very oddly.

Forest of Forbidden Magic:
A mysterious letter containing ominous hints and strange silver charms of a howling wolf and a malevolent fairy leads Tig and Elsa deep into Grimmhart Forest, a dark enchanted world of sinister secrets and creatures unknown. A place where the magical powers of ancient animals are unleashed. The place into which their grandfather has vanished...