Chapterhouse: Dune by Frank Herbert
My rating: 3 of 5 stars

Frank Herbert’s final Dune novel before his death follows the action of Heretics of Dune, chronicling the continued conflicts of the Bene Gesserit sisterhood against the Honored Matres, who are attempting to control the universe and destroy factions and worlds that oppose them. In his introduction, Herbert notes the novel’s setting, over ten millennia in the human future, when women rule the Known Universe. The story begins with Mother Superior Darwi Odrade celebrating the birth of a ghola-baby (in other words, a clone) from an axlotl tank of the recently deceased military genius Miles Teg. Meanwhile, Great Honored Matre Dama, nicknamed the “Spider Queen,” tortures Reverend Mother Sabanda. 

Odrade enjoys seeing the cloned Miles at play, with the boy being trained in the military arts just like the original, as the Honored Matres plan to use a mysterious “weapon” to further their conquest of the universe. The Honored Matres destroy Lampadas, a center for Bene Gesserit education, with one of the survivors, Reverend Mother Lucilla, escaping with the shared minds of millions of Reverend Mothers from the past and finding sanctuary with an underground group of Jews. The Rabbi who leads them reveals a “wild” Reverend Mother named Rebecca, who has gained her Other Memory, a well of genetic memory, without formal Bene Gesserit training.

Duncan Idaho returns in ghola form like Teg, retaining memories from his previous incarnations due to being a Mentat. The time eventually comes for the assault upon the Honored Matres, with Teg becoming the Bashar of the military forces, and the tides constantly turn in each other’s favor. Throughout the story, the Bene Gesserit attempt to terraform the eponymous planet, Chapterhouse, to accommodate sandworms, given that the native homeworld of the creatures, Arrakis, had been decimated by the Matres. The story ends with a cliffhanger, which Herbert’s son Brian and Kevin J. Anderson would resolve with the final two chronological books in the Duniverse a score later.

In brief, Chapterhouse does have many positive aspects, such as Herbert’s trend (which his son would continue) of including various philosophical quotes at the beginning of each chapter, alongside the intricate outer space setting, discussion of ecology, and the presence of the Kindle X-Ray feature, which alleviates some confusion readers unversed in the franchise’s unique terminology and many characters may have. However, confusion frequently abounds regarding character ages (namely, the gholas), many lines and terminology are unclear, and it can be hard to keep track of who is talking in conversations given the infrequent mention of names and constant use of pronouns. Though not a bad book, this is one that readers will need to meticulously focus on while being incredibly familiar with the plots of its predecessors.

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