co-author - Meaning in Hindi

Meaning of co-author in Hindi

Dan is the coauthor of the book Age of Autism: Mercury, Medicine and a Man-made Epidemic. ( दान बुक ऑफ ऑटिज्म: मर्करी, मेडिसिन और एक मानव निर्मित महामारी की सह-पुस्तक है। )
coauthor of popular book on pattern recognition " Pattern recognition: a statistical approach ", by Prentice Hall. ( प्रतिमान हॉल द्वारा पैटर्न मान्यता "पैटर्न मान्यता: एक सांख्यिकीय दृष्टिकोण" पर लोकप्रिय पुस्तक का सह-लेखक। )
Interestingly, none of the three editors is an author or co-author on any of the papers. ( दिलचस्प बात यह है कि तीन संपादकों में से कोई भी किसी भी कागजात पर लेखक या सह-लेखक नहीं है। )
Does the term "author"include or exclude the term"co-author"? ( क्या "लेखक" शब्द में "सह-लेखक" शब्द शामिल है या बाहर है? )

He is also co-author of a recent book on critical thinking for students of medicine and their mentors.
He is also the co-author of an influential article on the theory of bet-hedging.
He is the author, co-author, editor or co-editor of more than 20 books, mostly poetry and non-fiction.
She is the author or co-author of approximately forty published novels and more than 100 short stories.
He is also co-author of a play that has had several stagings.
He is a co-author of the method of determining how many factors to extract from a correlational matrix when performing factor analysis.
Schimmel is author or co-author of more than 450 scientific papers and of a widely used three volume textbook on biophysical chemistry.