Type in “Moving” in the search function on this site and you get a few really good articles called “Loving the New Kid” and “Moving Blues”  there are also related articles on feeling shy and talking to new people.

This site was made for long distance families to keep in touch but gives great general suggestions on how to keep in touch (without spending too much money) with friends once you have moved away.

Footsteps Around the World: Relocation Tips for Teens
by Beverly Roman, illustrated by Michael Cadieux.
Get organized for you move with this book, then get advice on how to settle into your new community.

Move It: A Guide to Relocating Family, Pets and Plants
By Nan DeVincentis Hayes

General but wide-ranging advice on planning a move for all family members—including the furry ones!

Smooth Moves
By Ellen Carlisle

Chapters on moving young children and moving teens highlight this highly rated how-to guidebook.

The Berenstein Bears' Moving Day
By Stan & Jan Berenstain.

Follow the Berenstain Bears as they move from their cave in the hills to a new tree house in the valley. (For very young children)

Who Will Be My Friends?
By Syd Hoff.

Freddy has just moved into a new house and is now wondering how to make new friends. (For very young children)

Why Do We Have to Move? Helping Your Child Adjust—with Love and Illustrations
By Cynthia MacGregor, illustrations by David Clark ($14.95 hardcover)

Despite the subtitle, this is written to children, with humorous illustrations and an honest assessment of what can be tough about a move but what's great about one too.