author
Known for both a Victorian-era civics history and a much later pair of thrillers, this name spans very different corners of publishing. The surviving record is sparse, but the books linked to it range from American government and history to modern suspense.

by Charles Bancroft
Charles Bancroft is an author name attached to at least two distinct strands of work in online library and bookseller records. Open Library lists The Footprints of Time and related editions under Charles Bancroft, a substantial 19th-century work on American government and history first published in the 1870s.
Modern reader catalogs also credit a Charles Bancroft with the thriller The Architect (2009) and Masterplan, including the Rob Gilbert series. Because the available sources do not clearly connect these books to the same individual, it's safest to treat "Charles Bancroft" as a name that appears across more than one author record rather than assume a single confirmed biography.
That uncertainty leaves only a sketch, but it is still an interesting one: the name is associated with ambitious, idea-driven books, whether explaining political systems on a grand historical scale or building suspense around architecture, intrigue, and urban life.