Ok, so in 1980 there was a book called Tailchaser's wish that was released by Tad Williams. A few decades later, Erin Hunter released Warrior Cats: Into the wild (which is one of my all time favorite books :) ) which got a lot of love. APPARENTLY Warrior Cats is heavily based off of Tailchaser's wish, being that a bunch of characters from Warrior Cats is stolen Tailchaser's Song. I know, its so crazy, I almost couldn't believe it. Warrior Cats is like my all time favorite book series but after finding this out, it shocks me. ALSO ALSO, The main character has a grey cat friend which looks A LOT like graystripe, there are four clans and all that stuff. (Btw I didn't read the book YET, I wil though.) Info for this paragraph: https://scratch.mit.edu/projects/118244427 (made some really good points) This is the book but pixely. (I had to take a screenshot since it wouldn't save to my computer) As you can tell from the very bad pixely screenshot, it looks a lot like warrior cats and if you research more, than you and obviously tell.