Atwood and Grisham are among several authors participating in a novel about the pandemic. The Authors Guild Foundation announced Thursday that it had reached a deal with Houghton Mifflin Harcourt Books & Media to publish Fourteen Days: An Unauthorized Gathering." (AP Photo)NEW YORK – One of the first novels about the pandemic will be a collaborative effort, with Margaret Atwood, John Grisham and Celeste Ng among the writers. Novelist and Authors Guild President Douglas Preston came up with the idea as a way to raise money for the foundation. Atwood is editing “Fourteen Days” and helped recruit a wide range of contributors, including Dave Eggers, Ishmael Reed, Monique Truong, Hampton Sides, Mary Pope Osborne and Emma Donoghue.