Books like The Last Canadian by William C. Heine

One man escapes from a biological weapon facility after an accident, carrying with him the deadly virus known as Captain Tripps, a rapidly mutating flu that - in the ensuing weeks - wipes out most of the world's population. In the aftermath, survivors choose between following an elderly black woman to Boulder or the dark man, Randall Flagg, who has set up his command post in Las Vegas. The two factions prepare for a confrontation between the forces of good and evil. ([source][1]) [1]: https://stephenking.com/library/novel/stand_the.html

One snowy night Arthur Leander, a famous actor, has a heart attack onstage during a production of "King Lear." Jeevan Chaudhary, a paparazzo-turned-EMT, is in the audience and leaps to his aid. A child actress named Kirsten Raymonde watches in horror as Jeevan performs CPR, pumping Arthur's chest as the curtain drops, but Arthur is dead. That same night, as Jeevan walks home from the theater, a terrible flu begins to spread. Hospitals are flooded and Jeevan and his brother barricade themselves inside an apartment, watching out the window as cars clog the highways, gunshots ring out, and life disintegrates around them. Fifteen years later, Kirsten is an actress with the Traveling Symphony. Together, this small troupe moves between the settlements of an altered world, performing Shakespeare and music for scattered communities of survivors. Written on their caravan, and tattooed on Kirsten's arm is a line from Star Trek: "Because survival is insufficient." But when they arrive in St. Deborah by the Water, they encounter a violent prophet who digs graves for anyone who dares to leave. In a future in which a pandemic has left few survivors, actress Kirsten Raymonde travels with a troupe performing Shakespeare and finds herself in a community run by a deranged prophet. The plot contains mild profanity and violence.

Oryx and Crake is at once an unforgettable love story and a compelling vision of the future. Snowman, known as Jimmy before mankind was overwhelmed by a plague, is struggling to survive in a world where he may be the last human, and mourning the loss of his best friend, Crake, and the beautiful and elusive Oryx whom they both loved. In search of answers, Snowman embarks on a journey–with the help of the green-eyed Children of Crake–through the lush wilderness that was so recently a great city, until powerful corporations took mankind on an uncontrolled genetic engineering ride. Margaret Atwood projects us into a near future that is both all too familiar and beyond our imagining.

The Passage is a novel by Justin Cronin, published in 2010 by Ballantine Books, a division of Random House, Inc., New York. The Passage debuted at #3 on the New York Times hardcover fiction best seller list, and remained on the list for seven additional weeks. It is the first novel of a completed trilogy; the second book The Twelve was released in 2012, and the third book The City of Mirrors released in 2016.

Following a scalding row with her mother, fifteen-year-old Holly Sykes slams the door on her old life. But Holly is no typical teenage runaway: a sensitive child once contacted by voices she knew only as "the radio people," Holly is a lightning rod for psychic phenomena. Now, as she wanders deeper into the English countryside, visions and coincidences reorder her reality until they assume the aura of a nightmare brought to life. For Holly has caught the attention of a cabal of dangerous mystics -- and their enemies. But her lost weekend is merely the prelude to a shocking disappearance that leaves her family irrevocably scarred. This unsolved mystery will echo through every decade of Holly's life, affecting all the people Holly loves -- even the ones who are not yet born. A Cambridge scholarship boy grooming himself for wealth and influence, a conflicted father who feels alive only while reporting from occupied Iraq, a middle-aged writer mourning his exile from the bestseller list -- all have a part to play in this surreal, invisible war on the margins of our world. From the medieval Swiss Alps to the nineteenth-century Australian bush, from a hotel in Shanghai to a Manhattan townhouse in the near future, their stories come together in moments of everyday grace and extraordinary wonder.

An ancient evil roams the desolate landscape of an America ravaged by nuclear war. He is the Man with the Scarlet Eye, a malevolent force that feeds on the dark desires of the countless followers he has gathered into his service. His only desire is to find a special child named Swan -- and destroy her. But those who would protect the girl are determined to fight for what is left of the worldŠand their souls. In a wasteland born of rage, populated by monstrous creatures and marauding armies, the last survivors on earth have been drawn into the final battle between good and evil that will decide the fate of humanity....

The year is 2033. The world has been reduced to rubble. Humanity is nearly extinct and the half-destroyed cities have become uninhabitable through radiation. Beyond their boundaries, they say, lie endless burned-out deserts and the remains of splintered forests. Survivors still remember the past greatness of humankind, but the last remains of civilisation have already become a distant memory. Man has handed over stewardship of the Earth to new life-forms. Mutated by radiation, they are better adapted to the new world. A few score thousand survivors live on, not knowing whether they are the only ones left on Earth, living in the Moscow Metro - the biggest air-raid shelter ever built. Stations have become mini-statelets, their people uniting around ideas, religions, water-filters, or the need to repulse enemy incursion. VDNKh is the northernmost inhabited station on its line, one of the Metro's best stations and secure. But a new and terrible threat has appeared. Artyom, a young man living in VDNKh, is given the task of penetrating to the heart of the Metro to alert everyone to the danger and to get help. He holds the future of his station in his hands, the whole Metro - and maybe the whole of humanity.