Wepwawet
Per Sabu–House of Jackals
http://www.per-sabu.org
Ways to Honor Wepwawet
http://sobeq.wordpress.com/2012/03/05/ways-to-honor-wepwawet/
Offerings for Him: water, cheese, red wine, raspberry tea, cheese pizza, bread, vegetables, chai tea, pomegranate juice or tea, coffee,
Disposal of Offerings: Devotees eat the offerings.
Hekate
Here is a great article on Hekate: http://witchesandpagans.com/EasyBlog/introducing-hellenic-hekate.html
Hekate page from Theoi.com
http://www.theoi.com/Khthonios/Hekate.html
A quick resource for Hekate: http://www.neokoroi.org/religion/gods/hecate
Offerings traditionally left for Hekate: cheese, red wine, milk (I think), millet, eggs,
Disposal of Offerings: Leave at the crossroads without look back or put in a separate bag and toss it in the trash; pour liquid offerings outside on the ground or in the sink drain. Devotees do not traditionally eat the offerings.
Modern Books
Bearing Torches
http://www.amazon.com/Bearing-Torches-Devotional-Anthology-Hekate/dp/1449917046/ref=sr_1_1?ie=UTF8&s=books&qid=1267636779&sr=1-1
Hekate: Liminal Rites