Rendezvous With Rama: Arthur Clarke

Not the original -- this is a children's version.
A simplified edition of the classic novel by Arthur C. Clarke. In the year 2131, a fast-moving object is detected heading for Earth. Not a dead lump of rock but a huge hollow cylinder spinning along a planned trajectory. Who or what built "Rama" and why? This is an intermediate-level story in a series of ELT readers comprising a wide range of titles - some original and some simplified - from modern and classic novels, and designed to appeal to all age groups, tastes and cultures.