The second edition of the Minna No Nihongo 1 exercise book goes with the following textbook: Minna no Nihongo 1 - Second edition
In this book you will find a series of exercises related to the main textbook on the first page of each topic. The exercises on the following page are for revision and comprehension.
At the end of the book you will find the answer key, which is why this book is suitable for self-study.
This book is also useful since it may provide teachers with exercises, homework or even exams.