I gotta keep it simple, have no choice. Simple pubs bag with one checklist, one local area in-flight guide, an H-5/6, H-3/4, L-3/4, Hi-Southwest IAP book, a Flight Information Handbook, an IFR and a VFR Supp, ABQ/ELP/PHX sectionals, L-3/4, and some 1:250,000 and 1:50,000 maps of the range and local flying areas.
Pubs-wise, making the Atlantic crossings to the middle east is a real pain in the a$$