One doesn't exist, and honestly, it'll probably be gimmicky and kinda meh when it does eventually exist.
Add to that, flavorings are constantly changing their formulas and stuff. I know a friend who's absolutely convinced TFA changed their "Bavarian Creme" recipe without letting anyone know, so now he's substituting it with a different Bavarian Cream-esque flavoring. Because it's constantly evolving, it'd be kinda useless to have a book, especially since that book might refer to flavorings which no longer exist, taste entirely different, or simply exist under a different name.
That's just my 2cents. There's loads of resources online that are constantly-updated and there are
threads where people literally
debate the correct way to imitate a certain mouth feel or flavor combination. The literature is there, it's just not exactly consolidated in a super-friendly manner.