book
HSK level
书 is written with 4 strokes. The animation replays automatically.
书 (shū) is the Chinese word for 'book.'
It also extends to 'writing' or 'a letter' in older / formal usage — 家书 (jiāshū) means 'family letter,' 情书 (qíngshū) means 'love letter,' and 书法 (shūfǎ) means 'calligraphy / the art of writing.' In modern everyday Mandarin, though, 书 almost always means 'book.'
The character is the simplified form of traditional 書, originally a pictograph of a hand holding a brush. Two notes for English speakers: first, 书 always takes the measure word 本 — one book is 一本书 (yì běn shū), never 一个书; second, the verb 'to read a book' is 看书 (kàn shū, literally 'look at a book'), not 读书 (dú shū), which more often means 'to study' as a life activity.
书 appears in 2 Fluentide podcast episodes at natural native speed — each with the full Chinese script, pinyin, and line-by-line English translation.
我喜欢看书。
Wǒ xǐhuan kàn shū.
I like to read books.
spoken
这是一本中文书。
Zhè shì yì běn Zhōngwén shū.
This is a Chinese-language book.
neutral
我的书在哪儿?
Wǒ de shū zài nǎr?
Where is my book?
spoken
他买了三本书。
Tā mǎi le sān běn shū.
He bought three books.
neutral
书本 is a slightly more formal / written word for 'books' as a category — used in phrases like 书本知识 ('book knowledge,' i.e. theoretical learning). In speech you almost always just say 书.
Many learners confuse 书 (book) with the Korean-looking hangul shape 수 — they're unrelated. 书 stands alone as the Chinese word for book.
树 ('tree') sounds very similar to 书 (shū first tone vs. shù fourth tone). 一本书 = one book; 一棵树 = one tree.
数 means 'number' (shù) or 'to count' (shǔ). Same pinyin shape as 书, different tone and character. 数 学 = mathematics; 看书 = read a book.
Acquire it by listening
You just saw 书 in 2 episodes. Fluentide keeps feeding you news episodes at your level, so this word — and thousands like it — resurface in real sentences until they stick. Full pinyin and translation every time. Free to start.