I reccomend any Rick Bayless book. Every day Mexican would be a good one he is the US’s ultimate Mexican cooking nerd and very instructive and informative in addition to recipies. The Julia Child of Mexican cooking.
Edit I see you are in France no idea how mexican ingredients are to get but if you can find chilis avocado masa and cilantro you should be good to go. These items used to be harder to find in the northeastern US but thankfully our increasing central American population they are now easy. SE Asian markets may be a place to find some of these things too.
Fun fact Rick Bayless has what may be the worlds largest collection of Mexican cookbooks used as a reference for his restaurant and teaching.