Tips/tutorials for gravity braking?

[smjjames]

Since aerobraking at Jool isn't the best option anymore if you have reentry heat on, i'm wondering if theres any good tips or guides to gravity braking and techniques for gravity braking.

[maccollo]

Swing by Tylo. Provided that you're coming in from a reasonably efficient trajectory from Kerbin it can throw you anywhere within the Jolian system, and it's pretty easy to hit with just a small course correction about 2/3 on your way to Jool.

[adinfinitum]

Gravity braking as a concept is pretty simple, you just want to enter a body's SOI in the direction its traveling, and leave the SOI in the opposite direction.