1. Angel's Ear: This is a mystery novel by Japanese writer Keigo Higashino, which contains six short stories. These stories are all about human nature and morality and are well worth reading.

2. To Kill a Mockingbird: This is a classic of American literature. It tells the story of a little girl's growth, but it also involves racial discrimination and social injustice. The significance of this book in the field of education is also very profound.

3. Beyond the Tree Hole: This is a super-healing short film, which conveys the educational significance of friendship, trust and courage to the audience through the story between a little boy and a puppy.