1- This book is written by a well-known Ahl-e-Sunnat scholar.
2- We have transliterated some sentences like
سلام الله علیها، رضی الله عنه، رضی الله عنهما،
SWT and SAW
and translated them in English. And it is mentionable that we have done this changing in English sentences and Headings not Arabic.
Pleace for more details and what the Author took meaning in his mind for the these sentences, refer to the Glossary also.