The book has the material more detailed than the school book. However, in the section of the solutions to the exercises, the author deemed it appropriate not to always provide the solution and to refer to the theory so that we can find the solution to the exercise ourselves. Mr. Savvala, there is no need to lecture us; our children study, and we parents read, and with your approach, you are not helping!! Come on now!!

Excellent aid! Undoubtedly, it has many positive points. The presentation of the theory is detailed and also includes some tables that the student definitely needs to know in order to facilitate their understanding and visualize the material. It contains a plethora of diagrams that contribute to the understanding of the subject. At the same time, it includes several applications/solved examples on which the exercises are based. As for the questions/exercises, they are categorized into a, b, c, d topics, just like in the promotion and national exams. They present heterogeneity and cover both the excellent and some weaker students as they have a gradation (simple application of formulas, basic, complex, particularly demanding exercises). Finally, it has quizzes, topics from the question bank, and answers to the exercises in the school book. I highly recommend it as it establishes solid foundations for the third year of high school!

Excellent book. It explains everything in a detailed way and has hundreds of exercises, which vary in difficulty level, so there is something for all students. Additionally, it includes a plethora of topics from the Question Bank, which contributes to proper exam preparation.