Lightning readers.

A crew is sent to Ireta to catalog fauna and flora, and search for new energy sources, but the results of their investigations are unexpected. Suddenly members of the crew begin to change and nobody knows what causes the change.

Big moose was so thirsty that he drank and drank. The river went down and down. All the other animals begged him to stop, but he refused, until a fly came along ...

Bird gets tired of the rain and decides to fly south where it is warm.

El be be cavernicola oye un mamut. Sus padres se asustan y se esconden. Que hace el bebe cavernicola para sacarlos de apuros?

Rhyming text describes a boy who would like to be an extraterrestrial being, as well as an extraterrestrial being who would like to be a boy on earth.

When a boy advises a man that he will get to town more quickly if he goes slowly, the man thinks him foolish and races down the road with his donkey and a load of coconuts.