A father who raped his toddler daughter on multiple occasions and recorded the acts was found with tens of thousands of "grave, heinous" child abuse material files and a "paedophile's handbook".
The 37-year-old man, who cannot be named for legal reasons, faced the ACT Supreme Court on Monday after previously pleading guilty to 24 charges.
They include persistent sexual abuse of a child, four counts of incest, seven counts of an act of indecency on a child and seven counts of using a child to produce exploitation material.