6 books on Aqeedah

6 books on Aqeedah, according to the pictures 1- Al-Tawhid collection, two parts, the book is intact, there are pencil notes in the first part 2- Explanation of Al-Aqeedah Al-Tahawiyyah, two parts, the book is intact 3- Explanation of the Three Fundamental Principles, in a bag 4- Explanation of the Four Foundations, in a bag