A 1960s East Sussex fairytale with a twist. A magical story woven around an invisible great oak tree which protects the tiny elf village, Oakenveil. Wolfric, the green eyed wood elf ventures out of his village with disastrous results. He loses the golden acorn key, his only means to return home to his elf family that includes the shy brownie Elmo who wears his brown boots on the wrong feet. But help is a hand from a gifted eleven-year-old Rosie, her Grandma Megan, and Avery, who aspires to being a great inventor but who is always blowing up things. Then along comes a dusty toy doll, who is not what she seems, to add more mayhem and mischief, as the plot twists and turns. Red haired Rosie and her Grandma Megan with their book of spells will transport readers into the wonderful world of make believe.