El libro de la oscuridad / The Book of Dust

Many readers expressed immense pleasure in returning to the richly imagined world of daemons and mysteries established in Philip Pullman's previous works. The book is praised for capturing the original series' distinctive atmosphere and literary quality, with several reviewers noting Pullman's continued mastery of writing and his ability to make readers deeply care for the characters. New protagonist Malcolm Polstead is widely appreciated as a curious, intelligent, and endearing figure whose journey of protecting infant Lyra is both captivating and brave. Reviewers enjoyed the detailed world-building, the exploration of profound philosophical and religious themes, and the introduction of new fantastical elements. The pacing, though slow for some, was seen by others as a classic Pullman "slow burn" that builds effectively towards a thrilling second half, full of surreal and exciting moments. The audiobook narration by Michael Sheen also received high acclaim.

Despite the positives, several criticisms emerged. A recurring point is that the book often feels more like an extended introduction or the first section of a larger novel rather than a standalone story, leaving some readers feeling unsatisfied or like "nothing happened" for much of the first half. The plot is described as slow, underdeveloped, and lacking urgency, particularly since the ultimate fate of key characters is already known from the original trilogy, diminishing suspense. Some reviewers found the new characters, including Malcolm and his companion Alice, to be somewhat bland or underworked compared to the established figures. Concerns were also raised about the book's tone, which is notably darker and more adult than anticipated, featuring controversial topics, strong language, and disturbing scenes that some found off-putting or inappropriate for a younger audience. A few felt the book lacked the unique "magic" or ingenuity that set the original series apart.

Overall, La Belle Sauvage is a mixed but generally appreciated return to a beloved fictional universe. While it may not reach the perceived mastery or depth of Pullman's earlier works for all readers, it successfully expands the world and introduces compelling new characters and themes. This book is likely to be most enjoyed by dedicated fans of the original His Dark Materials trilogy who are eager to delve deeper into its lore and revisit its distinctive atmosphere. New readers might find it an engaging if slow-paced adventure, though many reviewers suggest prior familiarity with His Dark Materials enhances the experience. It appeals to those who appreciate a story with underlying social and political commentary, a focus on character relationships, and a blend of reality and fantasy, even if it presents a darker and more mature narrative than its predecessor.