I'll take your word for it! Although having read the book in question, I sincerely hope not ... there are parts that give Cormac McCarthy's The Road a run for its money.
I mentioned that this author is probably better known for a science-fiction series aimed at what the book trade calls "Young Adults". Some of these YA books were made into a UK TV series.
Ah... The Death of Grass, by John Christopher (aka Christopher Samuel Youd)?
Correct! Still surprisingly harrowing, given its age ... it must have been even grimmer in the 1950s, as it cuts right through any jolly notions about "Brits all rallying round together". There's not much Blitz spirit on display here. John Christopher's YA science fiction adapted for UK TV was of course The Tripods.
Clue the first: the old spacer is a wandering minstrel, renowned across the solar system for his poetry/songwriting. His time is near, and he is going back to Earth to die.
I would advise stilts for the quagmires, and camels for the snowy hills
And any survivors, their debts I will certainly pay. There's always a way!
Clue the second: the minstrel was once a spaceship engineer, but was blinded in a radiation accident. Since then, he has criss-crossed the solar system, hitching rides and paying for his passage by entertaining the crews. His final song bears the same title as the tale in question, as does the short story collection which contains it.
I would advise stilts for the quagmires, and camels for the snowy hills
And any survivors, their debts I will certainly pay. There's always a way!
We pray for one last landing,
On the globe that gave us birth,
Let us rest our eyes on the fleecy skies,
And the cool, green hills of Earth. ~'Noisy' Rhysling
Over to you, marcus.
I would advise stilts for the quagmires, and camels for the snowy hills
And any survivors, their debts I will certainly pay. There's always a way!