The Best Seller for December was “The Sellout”, which sold 1,211 copies. This was followed very closely by “The Midnight Gang” with 1149. Third was “The Good People” with 987 down from the top position in October.

Cover Title Community Sold Rank
  The Sellout 1211 1
  The Midnight Gang 1149 2
  The Good People 987 3
  Double Down (Diary of a Wimpy Kid #11) 841 4
  Fantastic Beasts and Where to Find Them: The Original Screenplay 823 5
  The Barefoot Investor 803 6
  The Dry 773 7
  Night School (Jack Reacher #21) 747 8
  Swing Time 698 9
  The Hidden Life of Trees 676 10
  Commonwealth 655 11
  Fight Like A Girl: Raise Voices. Raise Courage. Raise the Flag. 615 12
  All the Light We Cannot See 293 13
  Revolutionary Work: What’s the point of the 9 to 5? 571 14
  The Boy Behind the Curtain 548 15
  Tatsuo Miyajima: Connect with Everything 540 16
  Working Class Boy (HB) 509 17
  Born to Run 479 18
  Pig the Elf (HB) 463 19
  Beta Mathematics: Workbook with Answers + CD (2nd Edition) 450 20
  Harry Potter and the Cursed Child (Parts I & II Special Rehearsal Edition HB) 450 21
  The Whistler 437 22
  The 78-Storey Treehouse (PB) 436 23
  Everywhere I Look 422 24
  The Last Painting of Sara de Vos 418 25
  Alpha Mathematics 2nd Edition Workbook with Interactive CD 400 26
  Five Go Gluten-Free 393 27
  Rather be the Devil (Inspector Rebus #21) 390 28
  Revolutionary Sex: How the good news of Jesus changes everything 387 29
  Songs of a War Boy 381 30
  The Riviera Set 379 31
  Five Give Up the Booze 371 32
  Nutshell 368 33
  Course of Love 365 34
  My Brilliant Friend (the Neapolitan Novels #1) 362 35
  Between a Wolf and a Dog 361 36
  Seuss-Isms!: A Guide to Life for Those Just Starting Out…and Those Already on Their Way 361 37
  The Birdman’s Wife 360 38
  Quarterly Essay #64 Stan Grant on Indigenous Futures 356 39
  The Spy 353 40
  Truly, Madly, Guilty 350 41
  Five Go on a Strategy Away Day 349 42
  Small Great Things 347 43
  True Girt: The Unauthorised History of Australia Volume 2 341 44
  Quoi de Neuf 1 Activity Book 336 45
  Ghost Empire 336 46
  Light And Shadow : Memoirs Of A Spy’s Son 328 47
  Homo Deus : A Brief History of Tomorrow 326 48
  Guinness World Records 2017 324 49
  The Rules of Backyard Cricket 319 50
  Ruby Red Shoes Goes to London 315 51
  The Undoing Project 312 52
  I am Pilgrim 306 53
  Fucking Apostrophes 306 54
  Victoria: The Woman Who Made the Modern World (HB) 303 55