How Are Climate And Global Crises Depicted In Top 2020s Novels?

An apocalypse driven by natural disasters. Survival of the fittest. Typhoons, floods, deadly cold, scorching heat, earthquakes, tsunamis, insect plagues, acid rain… After struggling through three years of the apocalypse, Nicole Floyd met a brutal death. Miraculously, she woke up and found herself three days before it all began. Nicole seized the advantage to reclaim her storage space, flipping the switch on full-on stockpiling mode. She shopped until she ran out of money, and her storage was packed tight. She also looked for the dog that had saved her life once before. She sharpened her knives, stacked her supplies, and took care of unfinished business. She paid back every debt, whether owed in blood or in kindness. And then, disaster struck. Her right hand gripping a knife and her left stroking the dog, Nicole pressed on through the ruins of a world without order or morals.

Natasha Reese believed love could survive the end of the world. She gave up everything for Josh — her dangerous past as a special forces operative, her freedom, and her deepest secrets — to build a safe home with the man she loved. But when his childhood friend Evelyn stepped into their lives, Natasha watched her marriage slowly crumble. Her husband grew distant. Her mother-in-law turned against her. And when her hidden truth was exposed, the man she adored cast her out into the dead world to die. She should have died. Instead, Natasha rose stronger than ever, leading an elite strike team and carrying a power that could save what remains of humanity. The infected won’t touch her. The survivors look to her with hope. But when Josh returns, haunted by regret and desperate to win back the heart he broke, he finds Natasha in the arms of another man. Aaron Ross — powerful, dangerous, and willing to burn the world down for her. The only man who offers Natasha the kind of love and devotion Josh never could. Now torn between the husband who betrayed her and the man who wants to claim her completely, Natasha must make a choice that will decide not only her heart… but the future of humanity itself.

Just when I was about to step through airport security for my Around-the-World trip, I heard the twins in my womb, a boy and a girl, shouting. 'Mom! Can you stop thinking about going to have fun? The whole world is going to become a frozen block of ice in a month! You're still thinking about flying around at a time like this? Don't be silly!' 'My brother's right! Hurry home and stock up on food and medicine already! Renovate our mansion! Turn the garden into food storage! Turn the swimming pool into a reservoir!' My heart skipped a beat, and the milk in my hand spilled all over the floor. The passenger behind me urged me impatiently, "Can you hurry up? You're holding everyone up." I ignored him. Instead, I turned around and called my assistant. I also gave him another order. "Get me ten thousand pounds of grains and five thousand pounds of pork belly. The ones with the skin on. I want them now!" From that moment on, Kirsten, the woman in Harbor City who only knew how to burn money and fly all over the world, changed. She became Kirsten, ruler of the frozen wasteland.

The entire world froze. Overnight, the city plunged to –40 °F. Yet, in the middle of this frozen apocalypse, my mother, my sister and her son moved into the home I bought for my marriage. Even my own husband took my sister’s side. They threw me out into the freezing cold to scavenge for supplies. I came back frozen half to death, and they had not even saved me a bowl of warm soup. Then, my sister shoved me straight off the fifth-floor landing. In that bitter cold, my body hit the ground and shattered like glass. When I woke again, I found myself back in the week before the apocalypse struck. This time, I resolved to cut them all off. I would make every last one of them pay.

My roommate, Katie Lloyd, is a hardcore environmentalist. Even in a hundred-degree heatwave, she locks the AC remote in her drawer. "We're going to sweat in the summer anyway. Just suck it up and consider it your contribution to saving the planet." That night, there isn't a breath of wind outside, and our dorm feels exactly like an oven. My head pounds from the stifling heat as sweat pours down my face. When I try to steal the key, Katie stands on a chair and snips the AC power cord. "Can't you see Mother Nature is running a fever? You're really selfish for making more greenhouse gases." In my last life, this is the exact night the entire school starts hunting me down with insults. Everyone calls me spoiled, claims I have no empathy for nature, and praises Katie for having a sense of mission. In the end, I suffer cardiogenic shock from the heat, without even getting a chance to call an ambulance. Katie weeps on camera, claiming my health failed simply because I eat too much processed junk food. When I open my eyes again, I'm back on the very first day of the semester. Katie's dropping the AC remote into her drawer, asking me with tearful eyes, "A little heat won't kill you, right, Jane?" I grab my phone and medical records and head straight for the resident advisor's office. "I'd like to request a single room, please." Anyone else can play the martyr if they want. I'm just looking out for my own life.

Miguel has built his life around the land. Born of indigenous Costa Rican ancestry, he believes ownership is stewardship, not control. High in the mountains of Monteverde, he struggles to preserve his farms and a failing eco-lodge sustained by pristine mountain springs that carry life-giving water for the entire valley. Bobby, a kindergarten teacher from Ireland, arrives in Costa Rica carrying a private grief. A genetic diagnosis has ended her hopes of motherhood, and leaving Ireland for Costa Rica is the only way she knows to start a new life. Vulnerable and unmoored, she falls under the influence of Sean, a charismatic expatriate who offers work, protection, and belonging—while quietly binding her to his business interests. The springs beneath Cabinas Las Nubes become the fulcrum of their collision. To Miguel, it is sacred. To Sean, it is a commodity to be stripped and laundered through shell companies tied to South American narco networks. When Miguel refuses to legitimize the illegal extraction, intimidation escalates into violence, culminating in the kidnapping of a child—Christopher—to force his compliance. Bobby recognizes the danger too late but refuses to run again. Risking her life to save Christopher, she confronts the man who once controlled her and exposes the depth of her courage. Her choice strengthens Miguel’s resolve. Working from within, he dismantles Sean’s operation and reclaims the land before it is destroyed. Set against Costa Rica’s ancient waters and living terrain, the novel explores grief, integrity, and the quiet ferocity of love chosen under threat.