January:

• Harkin, James; Murray, Andrew Hunter; Ptaszynski, Anna; Schreiber, Dan: The Book of the Year (2018)
• Pratchett, Terry: Thud! (2005)
• Walliams, David: Billionaire Boy (2010)

February:

• (none)

March:

• Mackintosh, Sophie: The Water Cure (2018)

April:

• # Gaiman, Neil: Neverwhere (1996)

May:

• (none)

June:

• Harari, Yuval Noah: Sapiens (2011)
• Sacks, Oliver: The Man Who Mistook His Wife for a Hat (1985)

July:

• Ondaatje, Michael: Warlight (2018)

August:

• (none)

September:

• Shaffer, Mary Ann: The Guernsey Literary and Potato Peel Pie Society (2008)

October:

• Winton, Tim: Blueback (2009)

November:

• Moshfegh, Ottessa: My Year of Rest and Relaxation (2018)

December:

• Sales, Leigh: Any Ordinary Day (2018)