Seveneves is a great book (although a little grim for my taste), but it is not about Kessler Syndrome. It's about a scenario where (spoiler alert for the first

Seveneves is a great book (although a little grim for my taste), but it is not about Kessler Syndrome. It's about a scenario where (spoiler alert for the first sentence), the Moon blows up, and humanity has to deal with the consequences.