This book is talking about Mathematics and it shows every lesson for Grade 7 and for each chapter we have exercises to answer so you can understand quickly. I want everyone to understand these lessons and answer every exercises and if your children got confused, please help them. Eslam Assem Thank You.

This Book is talking about everything about the Technology. The target of this book is to let people learn more about Technology, and what is the benefits and the effects of the Technology. Eslam Assem Thank You

This book is talking about the scientist. shows how they develop in this years and how they improved tecnology and how they can know what will happen next. Also this book shows how scientest is important for our life.

Mariam want's to be an explorer or scientest,She want to explore something or to get information about the explorers. But her family told her, no because you are so bad at school and you don't know anything about the explorers and the scientest. After that mariam started to cry, but She got an idea She called her friend john because he is an explorer he knows a lot of information about the scientest and the explorers. So she told him hey john i need your help said Mariam. Mariam are you crying? said John. She said i want to be an explorer can you please help? said Mariam. Ok mariam but it's going to take a lot of time Ok you have to work hard you have to study hard,said John. She said Ok fine. Ok Mariam i am in paris because i have a work right there, if you can travel to paris it's going to e good for you and i will be teatching you about science and the explorers,Said John. At the End Mariam went to paris and she became an explorer and she learned how to explore Something in paris and in other countries.