There are many religious books out there, but the Bible is the only one that contains prophecy that has been fulfilled. The Bible was inspired by God. As seen in the last post, these writers knew things that no man could possibly know unless they were informed by the Creator of the universe. If you read Psalm 22, verses 11-18, it is a detailed description about the crucifixion 1,000 years before Jesus was even born (read also Isaiah 53 and John 19). The Old Testament also says where the Messiah, Jesus, was going to be born (Micah 5:2 and read Matthew 2:1). In the Bible, one of the other prophecies is that the Messiah would be born of a virgin (Matthew 1:18-25) and be rejected by His own people (Isaiah 53:3).
The probability that 1 man would fulfill even 8 of the prophecies for the Messiah would be 1 in 100,000,000,000,000,000. That would be like taking 10^17 silver dollars and laying them face up in Texas. That would cover the entire state two feet deep. Now mark one of the silver dollars and mix it in with the rest thoroughly and all over the state. Blindfold a person and tell him travel as far as he wants but he has to pick a silver dollar and say it is the one that has been marked. The chance that he has in getting it right is the same chance the prophets had in writing eight of the prophecies and having one man make them come true. For one man to have fulfilled 48 of the prophecies would be 1 in 10^157 or 1 in (I'm not going to write that many 0's). Consider this: the estimated number of electrons in the universe is 10^79 (Peter Stoner). Jesus fulfilled every prophecy (all except for His second coming, which only the Father knows when it will be-Matthew 24:36)! The Bible is inspired by God. There is no way anyone could have fulfilled all the prophecies. God made sure that the time was right for His Son to be born and He made sure that everything was in order. If one thing went wrong, the whole thing would have failed because Jesus, the Messiah, had to fulfill every prophecy '"to the t" and He did.
References: Gideon's Three Hundred//Tactical Guide; Biblegateway.com; Science Speaks by Peter Stoner; The Bible, NIV.