A book review provides a critical analysis and evaluation of a book, discussing its strengths, weaknesses, and overall quality. It often includes the reviewer's personal opinions and recommendations.
On the other hand, a book summary provides a brief overview of the main plot points, characters, and themes of a book. It aims to give readers a concise understanding of the book's content without offering any opinion or critique.
In summary, a book review offers a critical analysis and evaluation of a book, while a book summary provides a brief overview of the book's content without any critique.