Libros nuevos

Thorned stem

Slender flowering stem

Branching alga 01

Flower head in section

Berried shoot

Rooted seedling

Moss spore capsules 01

Moss spore capsules 02

Coiled frond

Maidenhair fern leaflets

Catkin spike

Leafy flower spike

Berried conifer shoot

Palmate leaf silhouette

Pinnate leaf silhouette

Clump of globe flowers

Double petunia bloom

Sweet william in flower

Cut aster with a stem

Crested cockscomb heads

Verbena heads on a stem

Maple leaf spray

Thorned branch 02

Potted fern

Bushy plant in full flower

Cabbage on the ground

Planetary conjunction diagram

Gridded celestial sphere

Seasons diagram

Eclipse of the moon diagram

Moon phase band with a star map

Moon phases 01

Shadow cone diagram

Horizon diagram

Crescent moon and star

Moon phase band 02

Banded planet

Planets in a starry field

Ringed planet 02

Ringed eclipse diagram

Moon phase band 01

Aurora over a starry sky

Burning mirror on a stand

Cone of rays diagram

Refracting telescope 02

Astronomer at a telescope

Refracting telescope 01

Spoked wheel diagram

Orbit of moons diagram 02

Hour dial on a globe

Eclipse of a moon diagram

Comparative planet sizes

Ringed planet orbit diagram

Nebula among stars

Great circles sphere

Aurora arc diagram

Inferior conjunction diagram

Starry arc band

Planet among stars

Mounted telescope