Pretty Guardian Sailor Moon / 美少女戦士セーラームーン 新装版 [Bishōjo Senshi Sailor Moon] is a 14-book series with 14 released primary works first released in 1994 with contributions by Naoko Takeuchi.
Teenager Usagi is not the best athlete, she's never gotten good grades, and, well, she's a bit of a crybaby. But when she meets a talking cat, she begins a journey that will teach her she has a well of great strength just beneath the surface and the heart to inspire and stand up for her friends as Sailor Moon!