This book, "Stationen: Ein Kursbuch fur die Mittelstufe" by AUGUSTYN, is a great resource for anyone looking to improve their German language skills. The book is written in English and is perfect for intermediate learners who want to take their German to the next level.

The book covers a range of topics and includes exercises and activities to help learners practice their skills. Whether you're studying on your own or in a classroom setting, "Stationen: Ein Kursbuch fur die Mittelstufe" is a valuable resource that will help you improve your German language abilities.