Hi! Thanks for your message! You had a great question.
Courage is directly followed by Shadow of the Hero, which I assume you are referring to as the ‘second book’. That was is currently unfinished, but I’m certain it will be the only sequel.
If you want to read more Twilight Princess works, I also have a few one-shots within the book called Love’s Many Forms.
And technically, I have a series of books that are all very loosely connected. Courage, Seeking Redemption, and From Darkness Born are all different fandoms that are loosely connected through Doctor Who. I originally had plans for a final book that tied all of the plot lines together, but that is not likely to happen.
So, in short, there are plenty of other books that you can read if you enjoyed Courage. But there is only one true sequel. :)
No, thank you! You followed me first, and you seem like a really nice person. :)
If it isn’t too much trouble, do you mind voting for me in the Watty awards? Just visit DC_ComicsWattyAwards, and you should be able to find the book where voting takes place. I’m listed under Rachel Roth.