2. <ul><li>Consider when writing your book if there is anything which will broaden the books international appeal or limit it. </li></ul><ul><ul><li>Think about weights and measures Gal / l </li></ul></ul><ul><ul><li>Think about temperatures °C / °F </li></ul></ul><ul><ul><li>Think about currencies £ $ € </li></ul></ul><ul><ul><li>Think about mains voltage 110v / 230v </li></ul></ul><ul><ul><li>Think about maps or regional data included in the book. </li></ul></ul><ul><ul><li>Consider U.S. / U.K. English spelling. </li></ul></ul>