Star-Studies: What We Know of the Universe Outside the Earth (Classic Reprint) Colbert, Elias Innbundet / 2018 / Engelsk
Fixed Stars: Maps for Out-Door Study, First Lessons in Astronomy, Adapted to Use in Schools (Classic Reprint) Colbert, Elias Innbundet / 2019 / Engelsk
Star-Studies: What We Know of the Universe Outside the Earth (Classic Reprint) Colbert, Elias Heftet / 2022 / Engelsk
Fixed Stars: Maps for Out-Door Study, First Lessons in Astronomy, Adapted to Use in Schools (Classic Reprint) Colbert, Elias Heftet / 2019 / Engelsk
Astronomy Without a Telescope Being a Guide Book to the Visible Heavens - Scholar's Choice Edition Colbert, Elias Heftet / 2015 / Engelsk
Scoriæ Eulogy on Shakespeare (1864); What We Breathe (1869); The First Christmas-Eve (1874); The Sun That Never Sets (1879) (Classic Reprint) Colbert, Elias Innbundet / 2018 / Engelsk
Scoriæ Eulogy on Shakespeare (1864); What We Breathe (1869); The First Christmas-Eve (1874); The Sun That Never Sets (1879) (Classic Reprint) Colbert, Elias Heftet / 2018 / Engelsk
Scoriæ Eulogy on Shakespeare (1864) - What we breathe (1869) - The first Christmas-eve (1874) - The sun that never sets (1879) Colbert, Elias Heftet / 2017 / Engelsk
