I organized my home library books by their Library of Congress classification number. (See comments for a how-to guide) : r/HomeLibraries
Open SUNY Information Literacy Portal
Introduction LC Subject Headings, Part I
Guide to the Library of Congress Classification: : Library and Information Science Text Series Lois Mai Chan Libraries Unlimited
Understanding Library of Congress Call Numbers
Metadata MOOC 1-7: Library of Congress Subject Headings (LCSH
Library of Congress Classification
Library of Congress Classification: How books are organized in Academic Libraries
Library of Congress Classification: How books are organized in Academic Libraries
Library of Congress Classification
Library of Congress Classification: How books are organized in