Couple Questions

[Bandor]

Just got a couple quick questions having trouble finding info.

1) How can I make a npc give multiple items,a package deal if you will? I know I could just do summonitem multiple times but I was hoping to give them a bag of items,Could I create a spell and then have the npc selfcast the spell summoning a bag of items? What would be best way of doing this for say 2-3 bags of items.

2) How can I make it so players recieve an item in their alt currency or inventory every x amount of hours? I know it would go in my global_player but not sure asto what the code would look like.

3) And Lastly Editing books? Like recipe books. How in the world can I go about editing them can't seem to find any info on it at all.