Thanks to the excellent work of our own Sebastián Otero, we now have a Spanish translation of the AAVSO Solar Observing Guide available for download free-of-charge. In addition to Spanish, this Guide is also available in French and German (and soon Italian).
If you would like to translate the AAVSO Solar Observing Guide or any of the other AAVSO observing manuals or guides into your own native language, please contact AAVSO staff member Sara Beck.
Many thanks again Sebastián!