Velma Maia Thomas, the developer of the Black Holocaust Exhibit, has written a passionate yet brief account of slavery in America. Lest We Forget is packaged to mimic a multimedia exhibit: pages fold out, pop up, and often contain three-dimensional objects, such as an envelope that opens to reveal a facsimile of a receipt for a slave named Francis. The production techniques may make Lest We Forget look like a children's book, but the text offers a serious, moving depiction of how slaves lived before emancipation.