Rekha is the subject.
The verb is - is reading. The predicate is the verb plus everything after the verb = is reading a book
Rekha Rishi has written: 'A study comparing the occurence of sentence types in Punjabi motherese with English motherese'
Rekha was born on October 10, 1954.
Rekha Thapa is 5' 3".
Bhagya Rekha was created in 1957.
Agni Rekha was created in 1973.
Rekha Waheed was born in 1976.
Rekha Kamath has written: '\\'
DJ Rekha was born in 1971.
Rekha Thapa goes by Kali, and Nanu.
Rekha Kumari-Baker was born in 1968.
Rekha Thapa was born on 1976-07-05.
Rekha Shrof has written: 'Shubhdrashti' 'Saptarangi kathamala'