Seventeen-year-old Ethan Underwood is totally unprepared to search for his father in the Blythe River National Wilderness. Not only is he small, scrawny, and skittish but he's barely speaking to the man after a traumatic betrayal. Yet when his father vanishes from their remote cabin and rangers abandon the rescue mission, suddenly it's up to Ethan to keep looking. Angry or not, he's his father's only hope.

Thirteen-year-old Abby Hubble lives in an unhappy home in the Sierra Nevada foothills where her father makes life miserable for her and her mother, Mary. One day Abby witnesses a man dump a litter of puppies into the nearby river. Diving in to rescue all seven, she knows she won’t be able to bring them home. Afraid for their fate at the pound, she takes them to an abandoned cabin, where all she can offer is a promise that she’ll be back the next day.

Roseanna Chaldecott spent her life as a high-powered lawyer in Manhattan. But when her best friend and law partner dies suddenly, something snaps. Unsure of her future, Roseanna heads upstate on one tank of gas and with no plans to return. In the foothills of the Adirondacks, Roseanna discovers the perfect hideout in a ramshackle farm. Its seventy-six acres are rich with possibilities and full of surprises, including a mother and daughter squatting on the property. Although company is the last thing Roseanna wants, she reluctantly lets them stay.

Fourteen-year-old Angie and her mom are poised at the edge of homelessness...again. The problem is her little sister, Sophie. Sophie has an autism-like disorder and a tendency to shriek. No matter where they live, home never seems to last long. Until they move in with Aunt Vi, across the fence from a huge, black Great Dane who changes everything.

Vida is only 19, but she knows a lot about dying. Her weak heart has kept her on the edge of death her whole life. It hasn't been much of a life. Thanks to her overprotective mother, Vida's only friend is Esther, an elderly Holocaust survivor who lives upstairs. Vida's heart is finally about to give out unless she can get a donor heart in time. Richard is 36 and blissfully married until he gets the call that his beloved wife has died in a car accident. His world falls to pieces.

On an isolated Texas ranch, Dr. Lucy cares for abandoned animals. The solitude allows her to avoid the people and places that remind her of the past. Not that any of the townsfolk care. In 1959, no one is interested in a woman doctor. Nor are they welcoming Calvin and Justin Bell, a newly arrived African American father and son.

New to a small town, Jackie and Paula envision a quiet life for their kids: a young adopted son and two teenage foster children, including the troubled Star. However, they quickly butt heads with their neighbor, Clementine, who disapproves of their lifestyle and is incensed when Star befriends her spirited horse, Comet. Haunted by past tragedy and unable to properly care for Comet, Clem nevertheless resents the bond Star soon shares with the horse.

Ruth and her little brother, Aubrey, are just teenagers when their older brother ships off to Iraq. When Joseph returns, uninjured, only three and a half months later, Ruth is happy he is safe but also deeply worried. How can it be that her courageous big brother has been dishonorably discharged for refusing to go out on duty? Aubrey can't believe that his hero doesn't have very good reasons.

No longer tolerating her husband’s borderline abuse, Faith escapes to her parents’ California beach house to plan her next move. She never dreamed her new chapter would involve befriending Sarah, a fourteen-year-old on the run from her father and reeling from her mother’s sudden and suspicious death. While Sarah’s grandmother scrambles to get custody, Faith is charged with spiriting the girl away on a journey that will restore her hope: Sarah implores Faith to take her to Falkner’s Midnight Sun, the prized black mare that her father sold out from under her.

Virginia finally had the chance to explore a relationship with Aaron when he asked her on a date. She had been waiting, hoping that the widower and his young son, Buddy, would welcome her into their lives. But a terrible tragedy strikes on the night of their first kiss, crushing their hopes for a future together.

Nathan McCann thought he didn't want a family. But when he finds an abandoned newborn in the woods, he feels an inexplicable bond with the boy and starts to make plans to raise the child as his own - until the baby's grandmother steps forward to claim him. Nathan makes a request of her, though: to one day bring the boy to meet his rescuer.

Brooke is a divorced single mom, financially strapped, living with her mother, and holding tight to the one thing that matters most: her two-year-old daughter, Etta. Then, in a matter of seconds, Brooke’s life is shattered when she’s carjacked. Helpless and terrified, all Brooke can do is watch as Etta, still strapped in her seat, disappears into the Los Angeles night. Miles away, Etta is found by Molly, a homeless teen who is all too used to darkness. Thrown away by her parents, and with a future as stable as the wooden crate she calls home, Molly survives day to day by her wits.

In the summer of 1969, 14-year-old Lucas Painter carries a huge weight on his shoulders. His brother is fighting in Vietnam. His embattled parents are locked in a never-ending war. And his best friend, Connor, is struggling with his own family issues. To find relief from the chaos, Lucas takes long, meandering walks, and one day he veers into the woods.

Bea has barely been scraping by since her husband died. After falling for a telephone scam, she loses everything and is forced to abandon her trailer. With only two-thirds of a tank in her old van, she heads toward the Pacific Ocean with her cat - on a mission to reclaim what's rightfully hers, even if it means making others pay for what she lost.

Russell Ammiano works on the 104th floor of the World Trade Center. On the morning of September 11, 2001, the phone rings while Rusty is rushing to work. The news is devastating: his mother has died of a stroke, leaving his brain-damaged older brother, Ben, alone. This news also saves Rusty's life. He's still at home when two planes hit the World Trade Center--and only one of his friends and colleagues survives.