The document discusses the Virtual Historian (VH), a digital history program created by Stéphane Lévesque. It provides an overview of VH's features, including its library of historical cases organized around essential questions, its use of primary sources and multimedia, and its focus on engaging students in active historical inquiry. Research studies found that students using VH performed better on tests of historical understanding compared to traditional instruction. Educators praised VH for developing students' historical thinking skills and empowering them to take part in the work of historians.