Art by Cesar Lopez
You can click here to see previews or to get your own copy of Terrors of Egypt (which features art by Cesar Lopez, Ricardo Villamonte, Xavier Villanova, and Norman Nodel). It also has a fun add-on to d20 System character creation that lets you determine a character's sign under the Egyptian zodiac.
One tidbit that I briefly considered for the book, but ultimately rejected, were rules that let you randomly determine a character's exact birth date. So they don't go completely to waste, I'm posting them here (modified so the don't rely on the material in Terrors of Egypt, as the original version did).
Everything in this post from this point forward if released under the Open Game License.
Random Character Birthday Generator
Copyright ©2015 Steve Miller
Step One: Determine month of birth by rolling 1d12. The result is the month in which the character was born.
Step Two: Roll 1d6. Record the result.
Step Three: If the d6 roll was 1-2, roll 1d12 to determine the birth date; 3-4, roll 2d12-1 to determine the birth date; 5-6 roll 3d12-2 to determine the birth date. If a result of 3d12-2 puts you outside the number of days in the month, the birthday is on the last day of the month.