"Virgin firewood" is wood cut for firewood which has never been used for any other purpose. In most states its illegal to burn building materials and recycled wood, though it's rarely prosecuted except in large scale or particularly egregious cases. Permits can be used to allow one to burn refuse material, for example for bonfires.
"And then there were none" is Agatha Christie's best selling mystery/murder novel with over 100 millions sales to date, which is equivalent to 3,770 sales per day since its first printing in 1939. In it ten murderers are stranded on an island, and killed one by one by an unknown assailant. It has undergone two name changes (with minor associated revisions to the text) since its initial release due to concerns of racism, from "ten little niggers" to "ten little indians" to "and then there were none"
"And then there were none" is Agatha Christie's best selling mystery/murder novel with over 100 millions sales to date, which is equivalent to 3,770 sales per day since its first printing in 1939. In it ten murderers are stranded on an island, and killed one by one by an unknown assailant. It has undergone two name changes (with minor associated revisions to the text) since its initial release due to concerns of racism, from "ten little niggers" to "ten little indians" to "and then there were none"