Coming Soon: Microsoft Dynamics GP 2013 Financial Management. I had the privilege of editing a prerelease copy of this book and there is a ton of good stuff in here.
Coming Soon: Microsoft Dynamics GP 2013 Financial Management | azurecurve
Microsoft & the GP EcosystemGP 2013
Archived post from 2013. Dynamics GP and the links it points to have changed since; check current documentation before relying on version-specific steps.