Top 10 Bestsellers

1 Old School: Diary of a Wimpy Kid JEFF KINNEY, PUFFIN, $14.99 Latest instalment of young Greg Heffley​'s mischief-making.

2 Guinness World Records 2016 GUINNESS WORLD RECORDS, $42.99 The annual appearance of weird facts and figures.

3 Everyday Super Food JAMIE OLIVER, MICHAEL JOSEPH, $55 A series of healthy and balanced recipes.

4 Millie Marotta's Tropical Wonderland MILLIE MAROTTA, BATSFORD, $19.99 Mindful colouring-in of idiosyncratic botanical images.

5 Harry Potter: The Official Adult Colouring Book HARDIE GRANT, $24.95 Giving a bit colour to the Hogwarts world.

6 Millie Marotta's Animal Kingdom MILLIE MAROTTA, BATSFORD $19.99 More than just a colouring book of animal designs.

7 Spirits of the Ghan JUDY NUNN, WILLIAM HEINEMANN, $32.99 Desert romance around the building of the Ghan.

8 The Lake House KATE MORTON, ALLEN & UNWIN, $32.99 Mystery of a disappearance from a 1930s English manor house.

9 The Dressmaker ROSALIE HAM, DUFFY & SNELLGROVE, $22.99 Haute couture collides with small-town sensibilities.

10 The 65-Storey Treehouse ANDY GRIFFITHS, PAN, $12.99 The fastest selling (and growing) Australian book ever.

Nielsen BookScan, week ending November 21.

Australia's bestselling 10 books: The Wimpy Kid keeps hold of top spot