比起只给出结论的速成读物，它更愿意陪你把每一步推导走完，适合认真自学数学分析。
Q&A a Day for Kids: A Three-Year Journal
Miss Winter in the Library with a Knife: a murder mystery with a delightful twist
A Natural History of Magical Beasts (Folklore Field Guides)
How a Seed Grows (Let's-Read-and-Find-Out Science 1)
The Psychology of Money
Just a Mess (A Golden Look-Look Book)
