What’s that? You haven’t yet hopped on the air fryer train? It’s time to join us. The appliance may have the word “fry” in the name, but most models actually use a convection fan to cover your meal in hot air, yielding the same crispy results of a deep fryer with only a tablespoon or so of fat. Aside from whipping up healthier French fries and chicken tenders like no one’s business, it can do so much more: think searing salmon and crisping up leftover pizza—but honestly, that’s only the beginning. To prove it, we’ve rounded up the 15 best air fryer cookbooks to guide and inspire you.