The Invisible Pyramid

By Paul Gruchow, Loren Eiseley

The Invisible Pyramid

By Paul Gruchow, Loren Eiseley

$28.74 Elsewhere ~~$30.80~~ Save $2.06 (7%)

The Great Pyramid (Observatory, Tomb, and Temple)

By Proctor Richard a.

The Great Pyramid (Observatory, Tomb, and Temple)

By Proctor Richard a.

$55.74

The Great Pyramid (Observatory, Tomb, and Temple)

By Proctor Richard a.

The Great Pyramid (Observatory, Tomb, and Temple)

By Proctor Richard a.

$42.26

The Orion Mystery (Unlocking the Secrets of the Pyramids)

By Bauval, Robert

The Orion Mystery (Unlocking the Secrets of the Pyramids)

By Bauval, Robert

$34.25

Stargazing - A Card Deck (40 illustrated cards to light up the night sky: a spotter's guide to the constellations)

By Nigel Henbest

Stargazing - A Card Deck (40 illustrated cards to light up the night sky: a spotter's guide to the constellations)

By Nigel Henbest

$18.97 Elsewhere ~~$29.99~~ Save $11.02 (37%)

Pyramids of the Great Architect of the Universe

By Petros M Petrosyan, Meruzhan P Petrosyan

Pyramids of the Great Architect of the Universe

By Petros M Petrosyan, Meruzhan P Petrosyan

$79.95

Pyramids of the Great Architect of the Universe

By Petros M. Petrosyan

Pyramids of the Great Architect of the Universe

By Petros M. Petrosyan

$65.96

Pyramids of the Great Architect of the Universe

By Petros M. Petrosyan

Pyramids of the Great Architect of the Universe

By Petros M. Petrosyan

$36.95

Pyramids of the Great Architect of the Universe

By Petros M Petrosyan, Meruzhan P Petrosyan

Pyramids of the Great Architect of the Universe

By Petros M Petrosyan, Meruzhan P Petrosyan

$47.71

The Age and Purpose of the Pyramids, as Indicated by Sirius

By Bey, Mahmoud

The Age and Purpose of the Pyramids, as Indicated by Sirius

By Bey, Mahmoud

$24.87

Life And Work At The Great Pyramid During The Months Of January, February, March, And April, A. D. 1865 (With A Discussion Of The Frits Ascertained. In 3 Volumes With Illustrations On Stone & Wood)

By C. Piazzi Smyth

Life And Work At The Great Pyramid During The Months Of January, February, March, And April, A. D. 1865 (With A Discussion Of The Frits Ascertained. In 3 Volumes With Illustrations On Stone & Wood)

By C. Piazzi Smyth

$67.12

Life And Work At The Great Pyramid During The Months Of January, February, March, And April, A. D. 1865 (With A Discussion Of The Frits Ascertained. In 3 Volumes With Illustrations On Stone & Wood)

By C. Piazzi Smyth

Life And Work At The Great Pyramid During The Months Of January, February, March, And April, A. D. 1865 (With A Discussion Of The Frits Ascertained. In 3 Volumes With Illustrations On Stone & Wood)

By C. Piazzi Smyth

$49.99

The Dawn of Astronomy (A Study of Temple Worship and Mythology of the Ancient Egyptians (Dover Books on Astronomy))

By J. Norman Lockyer, Giorgio De Santillana

The Dawn of Astronomy (A Study of Temple Worship and Mythology of the Ancient Egyptians (Dover Books on Astronomy))

By J. Norman Lockyer, Giorgio De Santillana

$26.21 Elsewhere ~~$59.99~~ Save $33.78 (56%)

25

Calendar: (Humanity's Epic Struggle to Determine a True and Accurate Year)

By DAVID EWING DUNCAN

Calendar: (Humanity's Epic Struggle to Determine a True and Accurate Year)

By DAVID EWING DUNCAN

$19.78 Elsewhere ~~$26.39~~ Save $6.61 (25%)

1,084

Astronomy and History (Selected Essays)

By Otto Neugebauer

Astronomy and History (Selected Essays)

By Otto Neugebauer

$245

Martian Genesis (The Extraterrestrial Origins of the Human Race)

By Brennan, Herbie

Martian Genesis (The Extraterrestrial Origins of the Human Race)

By Brennan, Herbie

$10.50

Signs in the Sky ((Opening the stargate))

By Adrian D. Gilbert

Signs in the Sky ((Opening the stargate))

By Adrian D. Gilbert

$20.00 Elsewhere ~~$59.95~~ Save $39.95 (67%)

Condition: Good

New or Used: $20.00

Maya E Groups (Calendars, Astronomy, and Urbanism in the Early Lowlands (Maya Studies))

By David A. Freidel, Arlen F. Chase, Anne S. Dowd, Jerry Murdock

Maya E Groups (Calendars, Astronomy, and Urbanism in the Early Lowlands (Maya Studies))

By David A. Freidel, Arlen F. Chase, Anne S. Dowd, Jerry Murdock

$95.12

The Dynamics of Small Bodies in the Solar System: A Major Key to Solar Systems Studies (Proceedings of the NATO Advanced Study Institute, Maratea, Italy, 29 June-12 July 1997 (NATO Science Series: C))

By Bonnie A. Steves, A.E. Roy

The Dynamics of Small Bodies in the Solar System: A Major Key to Solar Systems Studies (Proceedings of the NATO Advanced Study Institute, Maratea, Italy, 29 June-12 July 1997 (NATO Science Series: C))

By Bonnie A. Steves, A.E. Roy

$428

James Nasmyth, Engineer (An Autobiography (Cambridge Library Collection - Physical Sciences))

By James Nasmyth, Samuel Smiles

James Nasmyth, Engineer (An Autobiography (Cambridge Library Collection - Physical Sciences))

By James Nasmyth, Samuel Smiles

$84.10

14

The Martians (Evidence of Life on the Red Planet (Martians The))

By Nick

The Martians (Evidence of Life on the Red Planet (Martians The))

By Nick

$32.84 Elsewhere ~~$34.99~~ Save $2.15 (6%)

Constant-Scale Natural Boundary Mapping to Reveal Global and Cosmic Processes (SpringerBriefs in Astronomy)

By Clark, Chuck, Clark, Pamela Elizabeth

Constant-Scale Natural Boundary Mapping to Reveal Global and Cosmic Processes (SpringerBriefs in Astronomy)

By Clark, Chuck, Clark, Pamela Elizabeth

$110

4th Rock from the Sun (The Story of Mars)

By Jenner, Nicky

4th Rock from the Sun (The Story of Mars)

By Jenner, Nicky

$29.24

The Gospel in the Stars - Or, Primeval Astronomy

By Joseph Augustus Seiss

The Gospel in the Stars - Or, Primeval Astronomy

By Joseph Augustus Seiss

$43.88

128

View:
Safe Search(?):