The 19th century: childhood meets engineering (Tunnel Books, Meggendorfer and diorama instincts) The true golden age of interactive children’s books emerged in the 19th century, when industrial printing made color images and die‑cutting more affordable. Publishers like Dean & Son … Continue reading An illustrated history of Interactive books Part 3: From Pull Tabs to 3D via Tunnels and Boxes and the Birth of Pop Up Books, by The Booknook Librarian