David fought many wars, throughout which Israel became increasingly prosperous and powerful. You can read about him in the Book of Samuel and the Book of Chronicles, which are in the Jewish Bible, or in Second Kings and First Chronicles, which are in the Christian bible.
israel
King Davids son Solomon succeeded him as king.
David was a shepherd who sang songs (The Psalms) and eventually became the King of Israel.
Sauls time was not so good, but king Davids and king Solomons period were the best in Jewish history.
Saul's son Jonathan.
SALMON
The book of Psalms has many of king davids psalms.
bethlehem
Boaz and Ruth
His music
Boaz and Ruth
Old age