I'm afarid you're approaching the delusional, chakka35. As already provided, good scholarship strongly indicates writings within 5 to 7 years following the death and resurrection. The Books bearing James'(Yacov, in Hebrew/Aramaic) name are authored by the brother of Yeshua, who was not a believer during the lifetime of the Messiah ( "Is not this the carpenter�s son? Is not His mother called Mary, and His brothers, James and Joseph and Simon and Judas? And His sisters, are they not all with us?" (Matt. 13:55). . extra-Bibllical records abound, including Josephus (A.D. 37 - c. A.D. 100), Tacitus (c. A.D. 55 - c. A.D. 117), Seutonius(c. A.D. 69 - c. A.D. 140), Pliny the Younger (c. 62 - c. 113) as well as a plethora of others. I suppose one could deny all these exist and are well attested, but for what purpose?
If, as is seemingly being suggested, they were largely invented in a Roman and Hellenistic cultural setting, it becomes much harder than one supposes to account for the numerous details, many of which are purely incidental to the purposes of the evangelists, which do fit into our knowledge of first-century Palestine. If the historical existence of Jesus was invented much later why was it necessary to create so much detailed, superfolous information? Additionally, the Rabbinical writings (e.g. Talmud, Midrash)--BOTH make clear references to the existence of Yeshua. Granted, some of these are later than 100 A.D. but are, obviously taken from an earlier oral source...
Perhaps you could illuminate, just alittle, your statement that Luke has Mary being pregnant for 10 years?