Book synergy

[DMH]

What books do you have that make others more valuable? As an example, I find the profession and crafting rules in ST Cooley's Enchiridion of Treasures and Objects D'Art to work well with Skirmisher's Experts and MEG's Foul Local: Beyond the Walls (the blood forge).

You don't have to be restricted to d20 or even gaming books.

 

[EricNoah]

For some reason, I find that Arcana Unearthed (Malhavoc) and Fiend Folio (WotC) are made for each other.

I also want to use the Expanded Psionics Handbook with AU for some reason...

 

[Samothdm]

There was a thread like this maybe 6 months ago with lots of good replies. I think Psion (I'm not sure but I think it was him) had a few really good suggestions. Can't remember the thread, though, and too busy to search right now.

 

[KB9JMQ]

Well now that I am about 4-5 sessions into an Eberron campaign I find myself constantly picking up Acarna Unearthed and Unearthed Arcana and trying to figure out how to meld the three of these toghether.

I also agree with Eric that AU and XPH seem to want to be used together.