-Excuce me. -Can I help you? -Yes, Im looking book gift for sister, but I dont know what to choose. -Ok, select genre or writen. - I dont 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, Im 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

Im looking FOR a book for my sister
Ok, name the preferred(предпочитаемый) genre or the author
I 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, Ill take it.