well... if you wrote a speech before, you will know how to write a good book! a book is basically a speech but longer. but my tips are, describe the place/ setting in a really good description with many adjectives! make the beginning interesting like so then you really want to read more! make the ending a cliff hanger, where someone or animal etc. disappears or something happens to them! if you use a cliff hanger, make sure you write a series because your readers will want to read more of your books!