Writers at Work prepares ESL students to tackle academic essay writing by giving them a solid foundation in writing skills. Writers at Work: From Sentence to Paragraph Student's Book with Digital Pack gives you a solid foundation in writing skills. This level teaches sentence construction and ends by teaching the basics of paragraph writing. 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.