His agents, David Godwin Associates, are in negotiations with publishers Hamish Hamilton over reported delays by the author in producing a manuscript to follow up his classic tome with 'A Suitable Girl'.
While some reports suggested this may be a result of cost-cutting measures being put in place following the recent mega publishing merger of Penguin with Random House, the publishers have dismissed the idea.
"Penguin never comments on individual contract negotiations with our authors...It should be noted that these discussions precede the Penguin Random House merger, and are not at all connected to the merger or erroneous suggestions of cost cutting," said a spokesperson for the publishing giant, which now owns Hamish Hamilton as part of the merger earlier this month.
'A Suitable Boy', considered one of the longest novels ever published in a single volume in the English language, is set in post-independence India.
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It recently marked its 20th anniversary with a paperback re-issue in May.
The book's key character, Lata, was to be juxtaposed within a contemporary Indian context for 'A Suitable Girl', initially expected later this year and later pushed to 2014/2015.
David Godwin, Seth's literary agent who is heading up the ongoing negotiations with the publishers, said the author "has been known to take his time with his books".