The "Navigate B1 Pre-Intermediate Workbook with Key" from Oxford University Press is a comprehensive workbook specifically designed for learners of the English language at the B1 level. It offers additional exercises and reviews of the content from the coursebook, supporting learners in effectively deepening their language skills. The workbook includes an audio CD that can be used for listening exercises and improving pronunciation. Additionally, it incorporates helpful study tips to assist adults in optimizing their learning strategies. The "Can-do" statements, based on the Common European Framework of Reference (CEFR), allow learners to track their progress. Furthermore, the book provides pages for reading and listening for pleasure to enhance practical skills. It also contains reference pages for irregular verbs and phonetic symbols, as well as an answer key to facilitate self-study.