What do you know about science

What do you know about science

Scientific discoveries

The last decade of time witnessed a tremendous development in all different scientific fields.

Contents:

Rivers and waterfalls / Animals / Astronautics

Vitamins/chemistry/energy sources

Transportation

About the book:

The cover is hard cover

Size: 21*22 ​​cm

Pages: 72 p

Al-Irshad for publishing and distribution

Stories-tales-inventions-intelligence