노라의 장미

A story about a little girl, who has to stay inside because of her cold, that watches people outside as they interact with the rose bush in front of her window. Since the theme is mainly focused on daily life, vocab stays pretty simple as well.

Grammar here is very learner friendly, because grammar points are reused multiple times. Vb-어/아 + 버리다 in particular shows up a lot, so that's the book you want to read if you want to practice this grammar point.