-Excuce me.
-Can I help you?
-Yes, I'm looking book gift for sister, but I don't know what to choose.
-Ok, select genre or writen.
- I don't know.
- I can advise you book of famous writers such as Alexandre Dumas, Walter Scott, JK Rowling and Shakespeare.
- I would like to begin to define the genre.
- I suggest you to buy fiction or poems.
- My sister hates poems and love stories.
-Then pay attention to mysteries and thrillers. We have a huge selection of good literature.
-Well, what book can I take?
-Take "Silence of the Lambs" by Thomas Harris. In sale the books in the new amazing cover.
-Wonderful, I'm buying.
Помогите с грамматикой. Не знаю, как в моем сочинении правильно расставить слова в предложении, может где по смыслу не совсем понятно, Может в предложениях времена другие. Пожалуйста, проверьте этот текст. Уверена, ошибки есть

I'm looking FOR a book for my sisterOk, name the preferred(предпочитаемый) genre or the authorI can give you advice. What do you think about famous writers like Alexandre Duma...?And what about definite genres? - вместо I would like to begin to define the genre.Take the "..." . We have books in new amazing book covers on sale.Wonderful, I'll take it.