"A Storm of Swords" by George R.R. Martin, which sequels his previous novel "A Clash of Kings", takes root precisely where the last left off. Once again, Martin is challenged with sustaining book-readers attention, in an ever-complexifying story involving a plethora of different characters, motivations, and story arcs. However, after having read the novel, I can testify to the fact that Martin has done an excellent job with continuing the story.
After the "War of the Five Kings" is drawn into motion, young King Joffrey is tasked with defending an incoming attack from Stannis Baratheon. In spite of the fact that Joffrey is vastly incompetent to Stannis, who not only has a larger army but is also a distinguished battle commander, the crown stands a chance with the help of Tyrion Lannister.
Up North, Jon Snow is captured by the Wildlings- a vicious group of Northern barbarians. Meanwhile, Mance Rayder unites hundreds of Northern tribes under the prospect of defeating their common enemy; and gathers them in an attack against the wall. When Jon Snow returns, he warns the watch of their plans, but far-outnumbered, it would seem that defeat is inevitable. The attack draws nearer, and as it does, an unexpected card comes into fold- leveling the odds of the battle.
Across the Narrow Sea, Daenerys Targaryen seeks an army with which she can use to recapture her homeland. Coincidently, Ser Jorah Mormont- an outlawed Westerosi knight- is at her command, and with her, as well as the help of Barristan Semly, former King's Guard's to Daenerys' father, she manages to gather an army of Unsullied. Through a number of risky maneuvers, Daenerys also wins the affection of the common people and takes control of former slave cities.
George R.R. Martin continues developing these plotlines and more, by drawing satisfying conclusions to old story arcs and bringing new beginnings to others. All the while, he manages to keep readers at the edge of their seat, enjoying every moment of the book.
My main complaint with this novel is that while the plotlines are rich and engaging, the sheer magnitude of its length makes it a very long read. I sometimes question whether the series is worth continuing to read, as it takes an enormous amount of time to finish. However, for someone in this position, I might recommend watching the TV series- for which there is currently around 60 hours of content. It is definitely a solid alternative to the book series for someone in more of a time crunch.
If in fact you do decide to switch book series, I would recommend J.R.R Tolkien's "Lord of the Rings" book trilogy. It's similar to A Song of Ice and Fire in some ways, but makes up for certain imperfections found in Martin's work.
Overall, if you have read this far into the series, by my judgment, the trilogy is worth continuing. From "A Clash of Kings" onto this next novel, the plot lines are drawn even further and the story intensified in all the right ways.
Grade 10