Reddit reviews The Everything Peruvian Cookbook: Includes Conchitas a la Parmesana, Chicken Empanadas, Arroz con Mariscos, Classic Fish Cebiche, Tres Leches Cake and hundreds more! (Everything®)
We found 1 Reddit comments about The Everything Peruvian Cookbook: Includes Conchitas a la Parmesana, Chicken Empanadas, Arroz con Mariscos, Classic Fish Cebiche, Tres Leches Cake and hundreds more! (Everything®). Here are the top ones, ranked by their Reddit score.
I doubt you'll find something with a multitude of countries in one book, but you should be able to easily find something like this or this. Both of these found on the first page of google search results for (peruvian/nigerian cookbook)
Also check out your local library. Most libraries I go to have at least a few good ethnic cookbooks