Number of posters available. Seems a pity to throw away. Might be nice to decorate kids' rooms.
Solar system (thick laminated paper, 76 x 52cm)
Periodic table (thick photopaper, 59 x 42cm)
The World (normal paper, National Geographic, 89 x 56cm)
The Universe and Perfect Planet (normal paper, Open University, both 84 x 59cm)