Predicting Pronunciation and Spelling in the English Language

This book tries to investigate why do millions of English language learners allover the world lack in pronunciation more than other English language components in learning like grammar for example? Why do our teachers at schools and universities utter English words not as should be?, and why our students have a lot of problems in pronunciation, reading and writing? Why immigrants and refugees who live where English language is an official language like England, America, Canada, and Australia have suffered from pronunciation, specially adults, and given up early during their learning language at schools and blame the language itself behind their failure, and tried to satisfy themselves with the minimum of language knowledge just to help them in daily life ? Why do they get the same answer when they complain about this problem, that they should memorize hundreds of words which they cannot take over.