MDS 001.9422
Wording: Computer science, information & general works Computer science, knowledge & systems Knowledge and learning in general Controversial knowledge (aliens, Atlantis, Bigfoot, Bermuda triangle, Nessie, UFOs, superstitions) Mysteries (Atlantis, Bermuda Triangle) Unidentified flying objects (UFOs) Alien abduction
Dewmoji: βΉοΈπ»π¦π³❓🛸👽
0 Computer science, information & general works 252,013 βΉοΈ | 1 Philosophy and Psychology 270,129 🧠 | 2 Religion 681,242 π | 3 Social sciences 1,328,382 π« | 4 Language 209,883 π¬ | 5 Natural sciences & mathematics 431,918 π¬ | 6 Technology 940,635 π‘ | 7 Arts & recreation 1,031,850 π¨ | 8 Literature & rhetoric 1,436,736 π | 9 History & geography 837,760 πΊοΈ |
00 Computer science, knowledge & systems 134,608 π» | 01 Bibliographies (books containing lists of books) 26,001 π | 02 Library & information sciences 34,982 π | 03 Encyclopedias & books of facts 12,903 π | 04 [Formerly: General collected Essays] 780 | 05 Magazines, journals & serials 7,835 π | 06 Associations, organizations & museums 6,348 π’ | 07 News media, journalism & publishing 18,506 π° | 08 Anthologies and Quotations 7,534 π¬ | 09 Manuscripts & rare books (books about rare books) 2,516 π |
000 Generalities / Catch-all 1,927 | 001 Knowledge and learning in general 18,858 π¦ | 002 Books (Science and history of the book) 1,744 π | 003 Systems 3,255 π | 004 Computer science 28,954 π» | 005 Software development, software, data, security 56,113 πΏ | 006 Special computer methods (AI, barcoding, VR, web design, social media) 23,380 π€ | 007 [Formerly: Activity and organization in general] 87 | 008 [Never assigned] 139 | 009 [Never assigned] 151 |
001.0 Standard subdivisions 706 | 001.1 Intellectual history, the development of ideas, the role of intellectuals in society 138 π | 001.2 Scholars and learning: Intellectual activity directed toward increase of knowledge 429 π | 001.3 Humanities 715 | 001.4 Research; Evaluation research, works discussing what research is 3,691 π | 001.5 [Formerly: Communication] 1,532 | 001.6 [Formerly: Data Processing] 4,782 | 001.7 4 | 001.8 31 | 001.9 Controversial knowledge (aliens, Atlantis, Bigfoot, Bermuda triangle, Nessie, UFOs, superstitions) 5,480 π³ |
001.90 34 | 001.91 5 | 001.92 3 | 001.93 [Formerly: Curiosities] 23 | 001.94 Mysteries (Atlantis, Bermuda Triangle) 3,149 ❓ | 001.95 Hoaxes 48 π | 001.96 Errors, delusions, superstitions 87 π© | 001.97 | 001.98 Conspiracy theories 42 ποΈ | 001.99 Monster Bestiaries 4 π§ |
001.940 72 | 001.941 | 001.942 Unidentified flying objects (UFOs) 1,421 🛸 | 001.943 | 001.944 Monsters and related phenomena (Abominable snowman, Loch Ness monster) 708 π£ | 001.945 | 001.946 | 001.947 1 | 001.948 | 001.949 |
001.9420 104 | 001.9421 Ancient astronauts 11 👨🚀 | 001.9422 Alien abduction 43 👽 | 001.9423 | 001.9424 | 001.9425 | 001.9426 | 001.9427 | 001.9428 | 001.9429 |
Selected Works under MDS 001.9422 (43)
- Communion by Whitley Strieber
- Transformation: The Breakthrough by Whitley Strieber
- Majestic by Whitley Strieber
- Abduction: Human Encounters with Aliens by John E. Mack
- Intruders: The Incredible Visitations at Copley Woods by Budd Hopkins
- Close Encounters of the Fourth Kind : Alien Abduction, UFOs, and the Conference at M.I.T. by C. D. B. Bryan
- The Interrupted Journey by John G. Fuller
- Breakthrough: The Next Step by Whitley Strieber
- Confirmation: The Hard Evidence of Aliens Among Us by Whitley Strieber
- Missing Time: A Documented Study of UFO Abductions by Budd Hopkins
- The Secret School: Preparation for Contact by Whitley Strieber
- Witnessed: The True Story of the Brooklyn Bridge UFO Abductions by Budd Hopkins
- Abducted: How People Come to Believe They Were Kidnapped by Aliens by Susan A. Clancy
- The Andreasson Affair by Raymond E. Fowler
- Captured! The Betty and Barney Hill UFO Experience: The True Story of the World's First Documented Alien Abduction by Stanton T. Friedman
- The THREAT: Revealing the Secret Alien Agenda by David M. Jacobs
- Fire in the Sky: The Walton Experience by Travis Walton
- The Watchers by Raymond E. Fowler
- Report on Communion: An Independent Investigation of and Commentary on Whitley Strieber's Communion by Ed Conroy
- The Uninvited by Nick Pope
Related Tags
"Far Friends"
MDS classes with significant recommendations overlap, excluding ones under the same top-level class.
None
Wording
| 1922 Edition |
| Modern Language |
| Emoji |










































