Book 1 is a series of vignettes which happen along with the canon of season one. The author warns of a number of changes right in the first page; Namely, that Suki is now 27 and sounds like a Renegade Commander Shepard, Sozin's Comet is two years away, and for reasons that aren't really gotten into in the first 'book', Ty Lee finds herself stranded for a year on Kyoshi Island. Because of the story's structure, practically unrelated vignettes that can lurch forward through time quickly, it's a bit disorienting, until it becomes much more steady toward the end of the 'first season'.
Jacob Greyson's review of Book 1
Book 1 is a series of vignettes which happen along with the canon of season one. The author warns of a number of changes right in the first page; Namely, that Suki is now 27 and sounds like a Renegade Commander Shepard, Sozin's Comet is two years away, and for reasons that aren't really gotten into in the first 'book', Ty Lee finds herself stranded for a year on Kyoshi Island. Because of the story's structure, practically unrelated vignettes that can lurch forward through time quickly, it's a bit disorienting, until it becomes much more steady toward the end of the 'first season'.