• Internet Public Library:
  The Internet Public Library (IPL) features a searchable, subject-categorized directory of authoritative websites; links to online texts, newspapers, and magazines; and the Ask A Question online reference service.
  ipl2: Information You Can Trust features a searchable, subject-categorized directory of authoritative websites; links to online texts, newspapers, and magazines; and the Ask an ipl2 Librarian online reference service.
  arts books business computers education government history information internet law library literature public reference
  in Bookmarks Toolbar Folder with authoritative directory internet ipl library public searchable subject-categorized by 64 users

subject-categorized from all users