This series continues to be the most enjoyable set of King Arthur tales I've read (and I've read a lot of them). Another gargantuan recommendation to fans of historical fiction and Arthurian legends.
The third book in the Camulod series switches narrative perspective, as the first two were written in the voice of Gaius Publius Varrus, but this one is narrated by Caius Merlyn Brittanicus, the grand-nephew of Varrus, grandson of Caius Britannicus, and son of Picus Britannicus and Enid, sister to King Ullic of the Pendragon Celts of Cambria. Merlyn was born on the same day as his cousin, Uther Pendragon, grandson of Varrus through his daughter Veronica and her marriage to Uric, son of King Ullic. The story follows both boys as they grow up, inseparable friends, spending nearly equal time in both Camulod (the Colony founded by Varrus and Brittanicus) and Pendragon lands in Cambria, although Merlyn inherits the leadership of Camulod (and Varrus's hidden masterpiece, the sword Excalibur), while Uther inherits the leadership of Pendragon. Merlyn's father, Picus, the Commander of Camulod's military force of cavalry and infantry, is shown as an intelligent man with an edge of harsh discipline in military matters, but exhibiting the the freedom of thought necessary in a fair leader (particularly in the newly-arisen Church schism between the followers of Augustine of Hippo, who argued for the necessity of priestly intercession and against the inclusion of women in matters of importance due to Eve's original sin, and those of Pelagius, who influenced much of Camulod's society with his talk of gender equality and the inherent nature of all people to appeal through their own senses of right and wrong directly to God without priests). As Merlyn and Uther grow into young adulthood, they are both hailed as skilled military leaders, and Merlyn in particular shows a head for diplomacy during his military forays, leading him to meet in battle, capture as hostage, and eventually befriend Donuil, a "Scot" from Hibernia, which Donuil calls "Eire." Merlyn also finds a viciously abused, mute girl he names Cassandra (but who really has a much longer story closely linked with Merlyn's other friends), and out of fear for her safety hides her away in a special glade by a waterfall that he calls Avalon, and their relationship blossoms in secret. On a trip to witness a Church debate of Augustinian principles vs. Pelagian principles, Merlyn meets and befriends warrior-bishop Germanus, King Vortigern of Northumbria, and Vortigern's military commander Ambrose, who bears a striking resemblance to Merlyn himself, beginning a deeper connection. Merlyn and Uther also meet, and quickly identify as a nasty enemy, King Lot of Cornwall, who eventually spurs the armies of Camulod into war.
This book really has it all: action, erudition, love, ideals and their evil opposites, even religious philosophy. It's superbly written, with Whyte's skillful literary style, with equal parts fast-paced activity, luxurious description of scenery, and deep study of historical life in post-Roman Britain. It trickles out bits of familiar Arthurian tales while thrilling the reader with unfamiliar stories of battles, travels, treaties, joy, sadness, and intrigue. The story begs to be read as much at one time as possible, and I must admit I spent a few frigid winter nights sitting on my back deck engrossed by the read.
Apart from my standard disagreement with British sparse use of commas, the only editorial remark I have for this book is a single instance of the use of "if worst comes to worst." Otherwise, the novel was an error-free joy to read.
I really do recommend this book, and this series, as highly as possible. The mere idea of Arthur isn't even mentioned until the final few pages of this book, but even after 3 full novels, it's the best groundwork for an Arthurian series I've ever read, and as the Matter of Britain is a particular interest of mine, I've read many versions of these tales. This is so far the best I've seen outside of the "original" sources. Huge recommendations to fans of historical fiction in general, and Arthurian legends in particular.