How many people is too many? What happens when too many people are crowded into too little space? What can be done to control the world's population? Read this book to learn more about overpopulation and start thinking about what can and should be done to address this important issue.

"Bea's five-year-old daughter, Agnes, is slowly wasting away, consumed by the smog and pollution of the overdeveloped metropolis that most of the population now calls home. If they stay in the city, Agnes will die. There is only one alternative: the Wilderness State, the last swath of untouched, protected land, where people have always been forbidden. Bea, Agnes, and eighteen others volunteer to live in the Wilderness State, guinea pigs in an experiment...

After declaring independence from Earth, Mars still faces problems: an impending ice age, a search for religious meaning, and immigration. New medical discoveries enable people to live 200 years, causing overpopulation on Earth and the Martians object to being swamped by Earthmen. A replay of New World problems in space.

Looks at the growth of the world's population over time and the effects of overpopulation.

In the year 2154 two groups of people remain; the extremely wealthy who reside on an immaculate man-made space station named Elysium, and the rest, who occupy an overpopulated, destroyed Earth. Max decides to embark on a mission that could bring equality to the opposed worlds.

In the year 2022, detective Thorn investigates a murder at the Soylent corporation and uncovers the origin of the mysterious food product the company manufactures.