Little Witch Academia (light novel) The Nonsensical Witch and the Country of the Fairies

An original story based on the hit anime! To fulfill her dream of becoming a witch, Atsuko Kagari has been working hard at Luna Nova Magical Academy. But after a trip to a magical hilltop--rumored to be a popular spot for fairies--dogs and cats start going missing, and it's up to Akko, Lotte, and Sucy to get to the bottom of it!