Cousins Patrick and Beth work with Allan Pinkerton and Kate Warne, the first female detective, to protect Abraham Lincoln from an assassination plot as he travels by train to Washington, D.C., for his inauguration.

Welcome to Candid Conversations with Connie, Volume 2! And these conversations are going to be very candid. In this book we're only taking questions from girls! Yep, they can ask whatever they want, and I will answer from my vast knowledge and experience. (Well . . . maybe not vast.) If I don't know the answer, I'll ask my friend Penny. We've been where you are, and we know what it's like.
You're not a little girl anymore, but you're still...

"World War Two has come to Holland--and so have Patrick and Beth. When the cousins hide at a farm with Dutch Resistance workers, they are given a secret mission: smuggling a Jewish baby to her mother"--

"In Rescue on the River, the third book in a three-part story arc focusing on Civil War America, cousins Patrick and Beth attend Abraham Lincoln's inauguration and discover that their friend's brother Kitch is a slave in South Carolina. The cousins search for Kitch as they travel down the Combahee River with Harriet Tubman. They help with the secret mission of the Second South Carolina Volunteers, an African American unit. Will they be able to find...

Kidnapped by Celtic Druids in 433, Patrick and Beth are headed to certain death when followers of a former Irish Slave (Saint Patrick called Patritius in this book) save them. The cousins find themselves in the midst of a power struggle between Ireland's King Logaire, Patritius, and the leader of the Druids, Lochru.

Cousins Patrick and Beth work to protect runaway slave Sally as they travel by train with President-elect Abraham Lincoln through northern New York state in 1861 aboard The Lincoln Special, getting assistance from Mrs. Mary Todd Lincoln and her son Willie along the way.

Beth and Patrick time travel to 1950s and 1960s Equador where they come in contact with missionaries and the Waodani people.

After she embarasses him, Dylan tries to teach his sister a lesson by taking her on a lightning fast toboggan ride that puts them in danger at the bottom of Avalanche Canyon.

Eight-year-old cousins Patrick and Beth find themselves 1450's England during the War of the Roses, where they discover the missing treasures and meet the person who has been sending notes through the Imagination Station.