I got into Warriors through my interest in Animorphs.
That's probably not too surprising. Back in the first half of 2007, I was talking to someone about Animorphs. We both knew about and liked the series. Then she told me about a series of cat books I might be interested in. Unfortunately, I didn't remember about the books until much later in the year when I was browsing through a Barnes and Noble while on vacation. I saw a variety of cat books on the shelves and thought was this the series she was talking about? and bought Forest of Secrets. The rest is history.