D-O, the robot who delighted fans in "Star Wars: The Rise of Skywalker" (2019), is now a Lego for "Star Wars Day," or May the fourth. The 519-piece set is for ages 10 and up.

Lego’s instruction manuals are a masterclass in how to visually convey an assembly process to a builder, no matter what their background is, their experience level, or what language they speak ...