Cirrus@Austlit

'This is the first part of the original Galaxy Trotters text, in an exciting Chap Book. The children encounter a flying pig and adventure to a number of antimatter planets where they encounter aliens.'

Source: Publisher's blurb.

'In Part 2 of Galaxy Trotters, the rocket loses power and Nikki, Peter & Sowelu drift into the Wormhole Giva and arrive at Thurisaz, a place filled with aliens where they encounter the evil Dr Carr Bunkel...'

Source: Publisher's blurb.

'Galaxy Trotters & the Red Planet, Part Three, begins when the Septilateral catches fire and Nikki, Peter & Sowelu hazardously land on Sram, the antimatter mars. They encounter the crew of the missing spacecraft and many surprises. Among the friends they meet are Loki, son of Hestia, a boy genius intent on greening the planet…'

Source: Publisher's blurb.