The name 'Chronicles' is a translation of the Hebrew title, 'The Matters of the Days'.
The First Book of Chronicles is the thirteenth book of the Bible. It charts the same events as the Second Book of Samuel, though where Samuel describes the political history of King David, the First Book of Chronicles describes the spiritual history.
I Chronicles 10:13-14
"So Saul died for his transgression which he committed against the Lord, even against the word of the Lord, which he kept not, and also for asking counsel of one that had a familiar spirit, to enquire of it; and enquired not of the Lord: therefore he slew him, and turned the kingdom unto David the son of Jesse"