Jon F Harrison: 3 books

Insects are the most ecologically important multicellular heterotrophs in terrestrial systems. They play critical roles in ecological food webs, remain devastating agricultural and medical pests, and represent the most diverse group of eukaryotes in terms of species numbers. Their dominant role among...

Do You Look as Good as You Feel?   If you don't, perhaps it's because you're noticing common signs of aging—sagging of the skin on your neck, cheeks, or eyelids. If these outward signs are affecting the way you feel inside, perhaps you're considering taking action through cosmetic...

Are You Unhappy with Your Nose?   Is it too large? Too small? Is your nose crooked? Perhaps you have a hump in the bridge of your nose.  If you're unhappy with your nose, you have probably thought about having rhinoplasty, the medical term for what is commonly called "nose reshaping"...