Ngugi Wrote a Novel on Prison Toilet Paper
Quick answer: Detained without trial in Kenya, Ngugi wa Thiong'o wrote Devil on the Cross on prison toilet paper. The true story of a novel built out of defiance.
On the last night of 1977, armed police arrived at the home of Kenya's most celebrated novelist. Ngugi wa Thiong'o was taken to Kamiti Maximum Security Prison outside Nairobi and locked in a cell block reserved for political detainees. No charge was ever read to him. No trial was ever held. He was a professor of literature one evening and detainee number K6,77 the next, stripped of his university post, cut off from his family, with no idea whether he would be inside for a year or for the rest of his life.
What he did next has become one of the great acts of stubbornness in modern literature. Denied proper writing materials, he wrote a full novel on the coarse toilet paper issued to prisoners, sheet by sheet, hiding the growing manuscript in his cell. That book, Devil on the Cross, would help redirect the course of African writing. This is the documented story, and it is more useful to a working writer than almost any craft manual.
The crime was a play in his mother tongue
Ngugi was not arrested for anything he published in English. By 1977 he had already written Weep Not, Child, The River Between and Petals of Blood, novels that were openly critical of colonialism and of Kenya's post-independence elite, and he had remained free. What changed everything was Ngaahika Ndeenda, usually translated as I Will Marry When I Want, a play he co-wrote with Ngugi wa Mirii in Gikuyu, his first language.
The play was staged at an open-air community theatre in Kamiriithu, near Limuru, and its actors were local farmers and factory workers rather than professionals. Audiences came in large numbers, and the play's blunt treatment of land, labour and inequality unsettled the authorities. In November 1977 the licence for public performance was withdrawn. Weeks later, Ngugi was detained under public security laws. The lesson he drew from this was sharp: writing in English for an educated elite had been tolerated, but writing in Gikuyu for the people the stories were actually about was treated as dangerous. He decided that if the language was the threat, the language was also the point.
A cell, a decision, and a roll of paper
Inside Kamiti, Ngugi made a writer's decision under conditions designed to erase writers. He resolved to compose his next novel in Gikuyu, and he has often said that this was the moment he gave up writing fiction in English altogether. The practical problem was paper. Detainees were given rough toilet paper, and Ngugi later described its coarseness as an accidental gift, since it held ink and did not fall apart under a pen.
So he wrote Caitaani Mutharaba-ini, published in English as Devil on the Cross, on those sheets, working in the margins of prison routine. He has recounted that at one point the manuscript was discovered and taken from him during a search, weeks of work gone in a moment, and that it was later returned to him, an episode he describes in his prison memoir. He kept writing. The novel that emerged is a satirical, folkloric attack on greed and betrayal in post-independence Kenya, told in a register drawn from Gikuyu oral storytelling rather than the European novel tradition he had been trained in.
Release without restoration
Jomo Kenyatta, the president under whose government Ngugi had been detained, died in August 1978. In December of that year, under the new government of Daniel arap Moi, Ngugi was released. He walked out of Kamiti after roughly a year inside, but freedom came without restoration. The University of Nairobi did not give him back his position, and harassment continued.
The prison novel, though, had its own life. Caitaani Mutharaba-ini was published in Gikuyu in 1980 and in his own English translation as Devil on the Cross in 1982. That same year, warned that he faced renewed danger, Ngugi went into an exile that lasted more than two decades, first in Britain and then in the United States, where he taught at Yale, New York University and the University of California, Irvine. His account of the detention, Detained: A Writer's Prison Diary, appeared in 1981, and his hugely influential essay collection Decolonising the Mind followed in 1986, arguing that African writers should write in African languages. The argument was not abstract theory. He had paid for it in a cell.
What actually kept him writing
It is tempting to file this story under superhuman willpower, but Ngugi's own accounts point somewhere more practical. Writing in prison gave him a daily purpose that the detention was specifically designed to remove. The novel was not a distraction from his situation; it was his answer to it. Each hidden sheet was proof that the state had taken his freedom but not his function.
Notice also that the constraint shaped the art. Cheap paper, limited time and the risk of confiscation pushed him toward a story built on memory-friendly structures: song, proverb, repetition, the rhythms of oral narrative. Devil on the Cross reads the way it does partly because of where it was written. Constraint did not shrink the work. It gave the work its form.
What a working writer can take from this
First, separate your writing from your circumstances as a matter of discipline, not mood. Ngugi did not wait for conditions to improve, because they were not going to improve. Most writers face far gentler versions of the same problem: a job that eats the day, a house with no quiet room, a phone that never stops. The move is identical at any scale. Claim a material, claim a time, and treat the act of writing as non-negotiable even when everything around it is hostile.
Second, ask who you are really writing for, and in what language, in the widest sense of that word. Ngugi's turn to Gikuyu was a decision about audience and loyalty, and it cost him and rewarded him in equal measure. You may never face his stakes, but you face the same question every time you soften a poem for an imagined gatekeeper. Write the thing that would matter to the readers you actually care about, then put it in front of judges and editors and let them respond. Work that sits in a drawer persuades no one, which is one reason a monthly contest like Writory's, where every entry is read and scored between the 1st and the 25th with results on the 30th, is worth more to a developing writer than another month of silence.
Where to start reading Ngugi
Devil on the Cross is the obvious entry point given this story, and it rewards attention because you can feel the oral tradition pressing through the prose: direct address, parable, songs folded into narrative. Read it alongside Detained: A Writer's Prison Diary to see the conditions and the book side by side.
What poets can take from this
- When conditions are against you, shrink the tools, not the ambition: a pocket notebook or a phone note is enough to keep a real project alive.
- Let your worst constraint dictate a formal choice, the way prison paper pushed Ngugi toward compact, oral, memorable structures.
- Decide who your true audience is and write toward them, not toward the gatekeeper you fear.
- Keep a duplicate of everything; Ngugi nearly lost his novel once, and you are one hard-drive failure from the same grief.
- Treat writing as your answer to a bad season rather than something you postpone until the season passes.
- Read work from a tradition outside your own each month; Ngugi's power comes partly from refusing to stay inside one inheritance.
Try it yourself
Write a poem composed on an imagined scrap: a bus ticket, a receipt, a single sheet of rough paper. Let the smallness of the surface force short lines and repetition, and let the poem say the one thing its writer could not say aloud.
Questions
Why was Ngugi wa Thiong'o imprisoned?
He was detained without trial in December 1977, shortly after the licence was withdrawn for I Will Marry When I Want, a Gikuyu-language play he co-wrote and staged with workers and farmers at Kamiriithu. He was held at Kamiti Maximum Security Prison for about a year and was never formally charged or tried.
What novel did Ngugi write on toilet paper?
He wrote Caitaani Mutharaba-ini, published in English as Devil on the Cross, on prison-issue toilet paper while detained at Kamiti. It appeared in Gikuyu in 1980 and in his own English translation in 1982, and it is widely regarded as the first major modern novel written in Gikuyu.
Did Ngugi ever write in English again?
After his detention he committed to writing his fiction, drama and poetry in Gikuyu, then translating much of it into English himself. He continued to write essays and memoirs in English, including Decolonising the Mind, which argues for African-language literature.
By the Writory editorial team, reviewed by working poets. Updated September 2026.
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