There are many fine reviews already listed so I will be succinct. This book is a sequel to Jurassic Park. We join the cast of characters six years after the dinosaur island park disaster in which humans fought off genetically engineered replicas of prehistoric animals. One survivor of that attack is now a member of a group who returns to the area, another island called Site B, and meet up with the remaining dinosaurs. The book does have strong language and violence. Even though it fills like you are reading 'Jurassic Park' again, it is worth reading.