Has a load of asset downloads for BO3 and a lot of good tutorials to start mapping. As a none mapper seems like the best place to start for BO3 mapping.
Great BO3 video mapping tutorials from beginner to advanced.
Provides links to many websites, youtube channels, and software dedicated to BO3 modtools.
Here you can find a collection of BO3 mod tools tutorials by one of the top map makers in the BO3 community.
Large resource for both WAW and BO3 modtools.