Twelve-year-old Lena is aware of racism, but she lives a comfortable life in the segregated but relatively wealthy Greenwood District in Tulsa, Oklahoma; but on May 31, 1921 racial tensions explode, and men from downtown Tulsa invade Greenwood, set on killing and destroying the district--and as the violence escalates Lena, her parents, and her older sister search desperately for a safe place to hide from the mob.

When the Twin Towers fall on September 11, 2001, blocks from her school, twelve-year-old Molly, unable to reach her dads or Gran, must find her seven-year-old sister, Adi, and get her safely home. Includes author's note, glossary, and discussion questions.

In 1854 in Eastern Maryland twelve-year-old Ann is a slave, grateful that her family is still all together; but when their master, in need of money, decides to sell Ann and her younger brother, their parents decide to take the dangerous step of running away north to freedom--a journey filled with danger, especially since they are not sure how to find the first station on the Underground Railroad.

After helping prepare their London home for German bombing raids, young Hettie and her brothers are sent to safety in the countryside, where she strives to keep them connected to each other and their parents.

In 1944 in Hartford, Connecticut, twelve-year-old Audrey dreams of being an aerialist like her heroes, the Flying Wallendas, and so she is excited to go to Ringling Brothers circus with her six-year-old twin sisters; but at the show a fire breaks out, and as the crowd starts to panic Audrey struggles to reach her sisters--she gets Patty out, but Charlotte, afraid of heights, refuses to jump from the higher seats, and disappears as the big top comes...

Twelve-year-old Millie's family is hesitant to leave the farm their family has owned for generations, but after Black Sunday they leave Oklahoma for California where they find a new kind of stuggle.

While vacationing in Thailand for the holidays, Tara and her mother are thrown into survival mode when a massive tsunami sweeps through Phuket.

Twelve-year-old Maribel daydreams at school, but when she defies evacuation orders to return home just as Mount St. Helens erupts in 1980, she must focus in order to survive. Includes historical note, glossary, and discussion questions.

"It's May 1963, and twelve-year-old Nina Norris is answering a call from civil rights leaders in Birmingham, Alabama. Black Americans are demanding the right to vote, but adults who protest risk losing their jobs. So, children are protesting in their place. As Nina prepares for her day, she knows she will likely be arrested and put in jail, but it's a price she is willing to pay so that all people can have a say in their government. Readers can learn...

In 1851 twelve-year-old Sarah is a free Black, happy living with her parents, grandparents, and brother on their own farm in Iowa; but her father has been bitten by the gold bug and wants to take the trail west to California, and after some argument it is decided that the the grandparents will stay on the farm, but the rest of the family will go; the journey will be difficult and dangerous, but if they survive extreme weather, difficult terrain, illness,...