I wasn't a big reader until about 3rd grade. My mom had spent my entire childhood reading with my brother and I so that we associated books with love and affection. We had to do 25-books-a-year in my elementary schools and most times I would just use the books my mom and I read together.
But, we were in the library one day and I picked up a book just by chance. I took it home, read it, and fell in absolute love with the book. I have been actively reading ever since then. It wasn't until about 5-years later that I remembered the name of the book enough to look for it in the bookstore so that I had my own copy of The Darkangel by Meredith Ann Pierce - which she made into a trilogy.