Writers at Work prepares ESL students to tackle academic essay writing by giving them a solid foundation in writing skills. Writers at Work: The Paragraph Student's Book with Digital Pack gives you a solid foundation in writing skills. This level teaches further develops your ability to write a single paragraph with a topic sentence and supporting sentences. The Digital Pack includes an eBook and Writing Skills Interactive for additional instruction and practice in academic writing skills and vocabulary. All content is mobile-friendly, so can be accessed on smartphones, laptops or desktop computers.