There are 28 titles that begin with the letter X

  1. X's & O's (ISSN: 1322-3747)
  2. X-Acoustics: Imaging and Sensing (ISSN: 2353-0634)
  3. X-Ray Optics and Instrumentation (ISSN: 1687-7632,EISSN: 1687-7640)
  4. X-Ray Spectrometry (ISSN: 0049-8246,EISSN: 1097-4539)
  5. X-ray structure analysis online (EISSN: 1883-3578)
  6. X-tra (ISSN: 1937-5069)
  7. XAOS (ISSN: 1594-669X)
  8. The Xavier Zubiri review (ISSN: 1538-5795)
  9. The Xenia sentinel. (Xenia, [Ohio]) 1863-186?
  10. Xenobiotica (ISSN: 0049-8254,EISSN: 1366-5928)
  11. Xenotransplantation (ISSN: 0908-665X,EISSN: 1399-3089)
  12. XIME-P: Workshop on XQuery Implementation, Experience and Perspectives
  13. Xinhua Economic News
  14. Xinhua News Agency
  15. Xinmin Evening News
  16. Xipe Totek (ISSN: 1870-2694)
  17. XIth International Symposium for Biomechanics & Medicine in Swimming
  18. XML Journal (ISSN: 1534-9780)
  19. XMLSEC: Workshop On XML Security
  20. XPRESS (United Arab Emirates)
  21. Xpress Reviews
  22. XRDS: Crossroads (ISSN: 1528-4972,EISSN: 1528-4980)
  23. Xtra Toronto (ISSN: 0829-3384)
  24. Xtra west (ISSN: 1198-0613,EISSN: 1924-360X)
  25. XVII-XVIII (ISSN: 0291-3798,EISSN: 2117-590X)
  26. XVIIe siècle (Paris) (ISSN: 0012-4273,EISSN: 1969-6965)
  27. XVIII, new perspectives on the eighteenth century (ISSN: 1544-9009)
  28. XYZ. La revue de la nouvelle (ISSN: 0828-5608,EISSN: 1923-0907)