List of Bible authors

1. unknown author - Genesis (beginning)
2. Moses - Genesis, Exodus, Leviticus, Numbers, Deuteronomy, Psalms (90)
3. Joshua - Joshua, Deuteronomy (end)
4. Samuel - Judges, Ruth, Joshua (end)
5. Gad - 1st and 2nd Samuel
6. Nathan - 1st and 2nd Samuel
7. Jeremiah - 1st and 2nd Kings, Jeremiah, Lamentations
8. Ezra - Ezra, 1st and 2nd Chronicles, Psalms
9. Nehemiah - Nehemiah, 1st and 2nd Chronicles
10. attributed to Mordecai - Esther
11. attributed to Moses or Job - Job
12. Solomon - Proverbs, Ecclesiastes, Song of Songs, Psalms (72, 127)
13. Ezekiel - Ezekiel
14. Daniel - Daniel
15. Hosea - Hosea
16. Joel - Joel
17. Amos - Amos
18. Obadiah - Obadiah
19. Jonah - Jonah
20. Micah - Micah
21. Naum - Naum
22. Habakkuk - Habakkuk
23. Zephaniah - Zephaniah
24. Haggai - Haggai
25. Zechariah - Zechariah
26. Malachi - Malachi
27. Matthew - Gospel of Matthew
28. Mark - Gospel of Mark
29. Luke - Gospel of Luke, Acts
30. John the Theologian - Gospel of John, letters of John
31. Apostle John - Revelation
32. Paul - Romans, 1 and 2 Corinthians, Galatians, Ephesians, Philippians, Colossians, 1 and 2 Thessalonians, 1 and 2 Timothy, Titus, Philemon
33. attributed to Paul, possibly Apollos or Barnabas - Hebrews
34. Jacob - Jacob
35. Peter - (translated and recorded by Silvanus) 1 Peter
36. Peter - (translated and recorded by Mark) 2 Peter
37. Judas - Judas
38. David - Psalms
39. Adam - Psalms (92, 139)
40. Melchizedek - Psalms (110)
41. Abraham - Psalms (89)
42. Heman - Psalms (88)
43. Idifun - Psalms (39,62,77)
44. sons of Korah - Psalms (42, 44-49, 84, 85, 87, 88)
45. Asaph - Psalms (50, 73-83)

This list does not mean that there are 54 authors (if we assume that there were only 2 sons of Korah).

The correct number of authors of the Bible is more than 50, and maybe 100.
We do not know the number of chroniclers and scribes who compiled the texts.

Not only authors

There were also translators, co-authors, editors, publishers (scribes).
It was often a team effort.