Magic Missile (d20)
Behind the Spells is a pdf series which examines those spells from the SRD that are listed time and again on character sheets throughout gaming.
These are the spells which¸ if on your PC's class list¸ will be taken as soon as possible and include such quintessential favorites as magic missile and fireball. Each pdf in this series examines the spellcaster who created the spell¸ one or more of the spell's hidden capabilities¸ and possible variants for the spell.