As far as books go, I have these:
Basic Care of Uromastyx by Philippe de Vosjoli-18 Pages
Desert Lizards by Randall Gray-130 Pages Total, 64 Pages on Uros
Uromastyx and Butterfly Agamids by Jerry G. Walls-54 Pages on Uros
There are also many free care sheets:
www.deerfernfarms.com
www.anapsid.org/uromastyx.html
You can also check out Uro-Tech, Mark Walsh has a small care sheet.
Magazine Articles:
Reptiles Magazine-July 2003 About 15 Pages
Captive Care of Uromastyx Lizards by Audrey Vanderlinden
Vivarium Magazine-Volume 7, No. 3 November/December 1995
How to Establish Ornate Uromastyx by Philippe de Vosjoli
Reptiles Magazine-July 1995
Ornate Spiny-Tailed Lizards by Randall L. Gray
I also have written a small basic care sheet which I can send you by e-mail if you are interested. I am no expert, it is just some very basic info.
You have to do a lot of reading and research and then go from there. Everyone has slightly different opinions you will find. Good luck!
Pam