The Tunnel to Summer, the Exit of Goodbyes

The Tunnel to Summer is the first light novel I've read, and I cannot recommend it enough. I finished it in two sittings, only putting it down the first time because I needed to sleep! The premise was intriguing, the characters were interesting, and the mystery and suspense throughout the book was perfect, not to mention the message of the book overall! If you enjoy dramatic slice of life manga/anime like A Silent Voice, this book will be right up your alley!