This is a guide by US Youth Soccer for first time volunteer coaches. It is a great help on where to start for those new to coaching.
This is an awesome article on why winning isn't everything in youth soccer. This is something every coach could use a refresher on at some point.
One of the pet peeves of all youth soccer coaches has got to be kids kicking with their toe. Below is a useful article on how to teach kid's to kick with their laces and not their toe.
Here you will find a list of fun games to play during practice that teach your kid's useful soccer skills.
In the middle of this page you will find a list of drills that focus on either defense, offense, or conditioning. Fantastic for focusing on a specific area your team needs work on.