Sounds like you're looking for something like Daniel Shumski's How to Instant Pot: Mastering All the Functions of the One Pot that will Change the Way You Cook (Workman, 2017). I have quite a few IP cookbooks at this point, and Shumski's is the only one that really details ALL the functions of the machine, and has a good variety of recipes for each function. Its the only place I've seen that details what the presets really do (e.g. the saute function has the following settings: less: 221F, normal: 320F, more 338F). The recipes I've made from the book have been fine, but not as interesting as some other IP cookbooks. But its as a manual that the book really shines.
Another book to consider is Bruce Weinstein & Mark Scarborough's The Instant Pot Bible (Little, Brown & Co., 2018). It doesn't cover every function, but provides more recipes.
Finally, America's Test Kitchen has a decent general IP cookbook: Multicooker Perfection: Cook It Fast or Cook It Slow-You Decide (America's Test Kitchen, 2018).
Another couple to take a look at: New York Times food writer Melissa Clark's Dinner in an Instant (Clarkson Potter, 2017) and Comfort in an Instant (Clarkson Potter, 2018) -- the recipes are more to my taste than the other books, and I've not had a single recipe not turn out (though the recipes may be too elaborate for many Instant Pot users).