- The Evening Standard's David Sexton: "The problem for Rowling's legions of fans will be that she has forgotten to include any basic likeability in her characters here or any real suspense as to what will happen - or deliberately chosen not to supply it."
- The Daily Express's Emma Lee-Potter: "The book isn't flawless. Her writing style is direct and uncomplicated rather than literary and she has an annoying habit of shoving slabs of explanatory detail into brackets."
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