Immanuel Velikovsky wrote a book appropriately titled “Peoples of the Sea” in which he discussed the effect these marauders had on ancient civilizations.
Theses For The Reconstruction Of Ancient History
From The End Of The Middle Kingdom In Egypt To The Advent Of Alexander The Great
By Immanuel Velikovsky [1945]
http://www.varchive.org/ce/theses.htm
(see #258 - 275)