General Resources

• Evie Lupine: Kink/BDSM educator on YouTube.
• A History of Leather at Pride: 1965-1995 by Kyle Kingsbury

Bondage

• Crash Restraint: Rope bondage tutorials.
• The Twisted Monk: Rope and rope bondage supplies.
• Bondage Lists
• The Duchy

Other Items of Interest

• Open Source Sex Machine