图书销售用英语可以说成 "book sales" 或者 "sales of books"。来源是英语中 "book" 为图书， "sales" 为销售的意思。
例句：
The bookstore reported a significant increase in book sales this quarter. (这家书店报告说这个季度图书销售显著增长。)
The pubpshing company attributed their success to strong book sales. (出版公司将他们的成功归因于图书销售的强劲。)
The author's book tour helped boost book sales. (作者的书推广之旅有助于提高图书销售。)