That book is better suited for developers and those who understand and are interested in coding. I don't think OP would be able to understand it based on his understanding of English.

If you want an easy to understand introduction to Bitcoin, gives this video a try:
What is Bitcoin? Bitcoin Explained Simply for Dummies.

You can continue with their video segments and watch What is a Bitcoin Wallet? (in Plain English) and What is Bitcoin Mining? (In Plain English).
The videos are simple to follow and even have subtitles.

If you want to keep your activities to this forum, I suggest simply visiting and reading the threads in Bitcoin Technical Support and Development & Technical Discussion.