Time Box by John A. Heldt

Virginia physicist Mark Lane has a problem. Weeks after privately creating two time machines, he learns his corporate partner wants to use the portable devices for nefarious purposes. Rather than give him the chance to do so, Mark takes the time boxes and escapes with his family to the past and begins a life-changing journey. In THE LANE BETRAYAL, THE FAIR, and SEA SPRAY, the first three novels of John A. Heldt's TIME BOX saga, several intrepid souls find love, danger, and adventure as they travel through time to 1865, 1893, and 1927. Readers' Advisory: Time Box is the first three novels in a five-part family saga that spans several decades. While some storylines are resolved, others are not. They are addressed in subsequent books.