A good answer from my question on joinery talked about using a biscuit joiner. While this is a great idea a biscuit joiner is not in my top 5 of tools to acquire. I do have a variety of, recently
How to make this joint. Biscuits to help with allignment?
Steel Force BJ184 Wood Biscuit Plate Joiner 4 Brushless Cordless with 20V 5.0Ah Battery and Charger
joinery - Making biscuits cuts by hand - Woodworking Stack Exchange
LIGHT-WEIGHT AND POWERFUL: This joiner is equipped with an 11,600-rpm motor that provides enough power for working in various types of harder wood.
Steel Force BJ760 Electric Wood Biscuit Plate Joiner 4, 120V/60Hz, 760W
Biscuit Joinery Basics
Break free from biscuit blunders
joinery - How to make a stronger butt joint where two panels meet - Woodworking Stack Exchange
Stress management
Biscuit-Joining Basics