Glasruhen Gate is the sequel to Cooper's award winning The Golden Acorn. When Jack Brenin found out that, beyond doubt, he was 'The One' written about in ancient prophecy, his whole life changed. Now, armed with the golden acorn, his wand and newly acquired skills, Jack must fulfil his promise to ensure that Glasruhen Gate is opened before it's too late. His new friends are depending on him. Jack doesn't want to let anyone down but he knows that he has to be courageous and overcome his doubts if they're to succeed. Jack's extraordinary magical adventure continues.