[1] is the most I've written.

I documented where you can get every single Visa while on the move, and how much they each cost in my eBook "Overland Travel Essentials: West Africa: Myths, Misconceptions and Misnomers" [2]

[1] - http://theroadchoseme.com/west-african-visas

[2] - https://amzn.to/2O75Uxr