There are 39,916,800 ways the books can be arranged if only the history books must be next to each other.
The fundamental rule of thumb for decorating bookshelves is one-third books, one-third accessories, and one-third empty space per shelf. If you're low on space, fill the bottom shelf with identical boxes or baskets. To achieve both balance and spontaneity, arrange 60 percent of your books vertically and 40 percent horizontally.
It allows us to relate to others and motivates us to be kind and respectful of others' feelings. Reading, it turns out, can aid develop empathy. Reading stories about other people's life helps people develop the skills needed to understand the world from another person's point of view.
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