Shit catches on fire now

code/modules/library/lib_items.dm

@@ -20,6 +20,8 @@
 	opacity = 1
 	var/health = 50
 
+	autoignition_temperature = AUTOIGNITION_WOOD
+
 /obj/structure/bookcase/initialize()
 	for(var/obj/item/I in loc)
 		if(istype(I, /obj/item/weapon/book))
@@ -149,6 +151,9 @@
 	w_class = 3		 //upped to three because books are, y'know, pretty big. (and you could hide them inside eachother recursively forever)
 	flags = FPRINT | TABLEPASS
 	attack_verb = list("bashed", "whacked", "educated")
+
+	autoignition_temperature = AUTOIGNITION_PAPER
+
 	var/dat			 // Actual page content
 	var/due_date = 0 // Game time in 1/10th seconds
 	var/author		 // Who wrote the thing, can be changed by pen or PC. It is not automatically assigned