springer nature

observing nebulae

galactic encounters: our majestic and evolving star-system from the big bang to time's end

the beauty of space art: an illustrated journey through the cosmos

meteor showers: an annotated catalog

visually observing comets

atlas of meteor showers: a practical workbook for meteor observers

anatomy of peacemaking nagorno-karabakh conflict & missed opportunities

stargazing under suburban skies: a star-hopper's guide

astrophotography is easy! basics for beginners

'the great crime' by aram andonian: talaat pasha’s orders on the armenian genocide and naim bey’s testimony

star mentor: hands-on projects and lessons in observational astronomy for beginners