Zhè běn jízi shōu le Lǔ Xùn zǎonián de shíjǐ piān xiǎoshuō.
This collection gathers a dozen or so of Lu Xun's early stories.
Tips
usage
集子 is the everyday word for a book of collected pieces, whatever they are. Titles and formal writing use the specific word: 诗集 (poems), 文集 (collected works), 选集 (selected works).