Most books about bookmaking, book binding, and book design are on the 7th floor in the Z 116-271 call number range.
Look for books about 3D printing on the 7th floor in the TS 171.8-171.9 call number range. Search the catalog for the subject heading Three-dimensional printing or do a keyword search for the phrase "3D printing."
There are lots of different subject areas that fall into this category, so a keyword search for a specific craft or skill might be your best option. Some subject headings you can use include Textile crafts, Sewing, or Handicraft.
Books about computer coding and programming are generally on the 6th floor around the QA 76 call number range. Search the catalog for the subject heading Computer Programming or do a keyword search for a specific programming language.
Patent information and citation searches of inventions in chemical, electrical, electronic, and mechanical engineering. 1963-present.
Tutorials for popular software tools and professional development, from beginner to advanced skill levels. Current.
Directory of manufacturers, distributors, service providers, and CAD drawings of components, useful for finding suppliers of industrial products and services in North America. Current.