"I'm completely disgusted by it, to be honest. I just think it's shocking."
Maka said the idea for the story, which was released yesterday through e-book retailers Amazon Kindle and smashwords.com, came on a "hair-raising" flight experience he had a week after MH370 disappeared.
He was on his way to Vietnam from Malaysia flying with Air Asia.
"I was damn scared. Flying doesn't usually bother me, but knowing that another aircraft had just vanished on the same flight path made me very, very jittery. I almost cheered when the plane landed."
The 45-year-old communications consultant said he approached traditional publishers about a print version of the book, but opted to release it in an e-book version first.
It is "novella-length, much longer than a short story but not quite as long as a novel", Maka said.
He revealed he had been "worried" about the book's reception, because several film projects have been heavily criticised by families of those on board the missing plane.
Meanwhile, a new international crowdfunding campaign, Reward MH370: The Search for the Truth, launches on website Indiegogo today.
The campaign offers a reward of about $3.5 million for information about the flight.
"We will try anything at the moment," Mrs Weeks said. "We'll just keep hoping we'll find out the truth."