La Linea by Ann Jaramillo- 16 yr old Miguel is trying to cross the border with is younger sister.
The Circuit by Francisco Jimenez- An autobiography that begins in Mexico
City Boy by Jan Michael - Set in Malawi, Africa
Leaving Glorytown: One Boy's Struggle Under Castro by Eduardo Calcines - The story of a boy living under Castro's regime. I really enjoyed this one. my review
Gringolandia by Lyn Miller Lachmann - Much of this novel is set in the U.S. but there are flashbacks to Chile, also the main character Daniel makes his way back to his birth country of Chile. my review
I searched for more titles but I am coming up empty. The next few titles came to my attention thanks to other bloggers.
The Buddha's Diamonds by Carolyn Marsden
A Little Piece of Ground by Elizabeth Laird
Funny boy :a novel by Shyam Selvadurai
Haroun and the Sea of Stories by Salman Rushdie
Amy Bowllan has a wonderful series going on at her School Library Journal Blog - Writers Against Racism Its a must read.