The books in the Culture series are standalones and do not need to be read in any order. Like most Culture books, Look To Windward has a complex (but not convoluted) plot that is difficult to summarize. If you want a detailed synopsis, you can refer to the lengthy official one from the publisher. In a nutshell, Major Quilan, a Chelgrian war veteran, is on a top-secret mission. The objective has been temporarily wiped from his memory, and the details of the mission will gradually resurface as he progresses towards its completion. Meanwhile, renowned Chelgrian composer Mahrai Ziller is living in the Masaq' Orbital, an artificial world and part of the Culture empire. He is about to conduct his latest musical masterpiece at this orbital. These two developments are related, and billions of lives are at stake.
Iain M. Banks was a more literary writer than most sci-fi authors. He also published successful novels in the mainstream. However, compared to the likes of Clarke or Asimov, who were more concerned with writing clear, accessible narratives, Banks was more ambitious with his prose. This means that it takes a little more effort to read his books. Banks was also more interested in telling intelligent, thought-provoking stories than page-turners. For me, this sometimes means that it takes longer to immerse into his narrative, and the pacing is not always so compelling. More than half of Look To Windward seems to consist of dialogue. Although the dialogue is generally very well written, sometimes I just want the characters to stop talking and take action.
That said, the narrative picks up speed towards the book’s conclusion, and the climax is truly worth the wait. Banks is always full of surprises. Culture novels are always a feast for the imagination. The Minds (gigantic sentient AIs) and the drones (highly advanced sentient robots with full legal rights as citizens of The Culture) are always great to encounter in the series. In this book, we are also introduced to strange new alien species and cultures. My favorite is the “dirigible behemothaur”, a race of massive biological spaceships with bizarre biotech. Character development is often lacking in sci-fi novels, but Banks never skimps on this. His central characters are always complex and believable. While Major Quilan is clearly up to no good with his super-secret mission, he is surprisingly sympathetic, and you can’t help but hope that things turn out well for him personally.
Despite the pacing issues, Look To Windward is another good read from the Culture series. It requires some patience and commitment, but if you have read a few Culture books before, you will come to trust Iain M. Banks (RIP) to deliver something worthwhile by the end of the book, and he never disappoints.