Text, photographs, and illustrations discuss gross aspects of the human body, focusing on reflexes, such as twitches and sneezing, and discussing hiccups, blinking, choking, signs of a cold, hay fever, sniffing, coughs, and germs.
Text, photographs, and illustrations discuss gross aspects of the human body, focusing on digestion, and discussing vomit, gas, feces, diarrhea, and constipation.
Text, photographs, and illustrations discuss gross aspects of the human body, focusing on the skin and discussing itches, head lice, dandruff, sunburn, heat rash, allergies, chicken pox, warts, and athlete's foot.
