Top BookLetters Series - Last 6 month

  1. Will Robie series -45
  2. Wings of fire series -42
  3. Chesapeake Shores series -40
  4. Fool's gold series -40
  5. Elvis Cole/Joe Pike series -37
  6. Kate Burkholder series -37
  7. Black Dagger Brotherhood series -34
  8. In death series -34
  9. Haunted guesthouse series -34
  10. Land of stories series -33
  11. Buchanan - Renard series -30
  12. Lorien legacies series -30
  13. Ranger's apprentice series -29
  14. Throne of glass series -29
  15. Dark series -28
  16. Armand Gamache Three Pines series -28
  17. Women's Murder Club series -27
  18. Hannah Swensen series -27
  19. Mortal instruments series -27
  20. Dork diaries series -27
  21. Heroes of Olympus series -27
  22. Eternity Springs series -27
  23. Lunar chronicles -27
  24. Alice series -26
  25. Survivors' Club series -26
  26. Star Wars illustrated novels series -26
  27. 39 Clues series -24
  28. Clifton chronicles -24
  29. Valentine Valley series -24
  30. Spirit animals series -24
  31. Argeneau series -23
  32. Left behind, the kids series -23
  33. Harry Hole series -23
  34. Last chance series -22
  35. Selection series -22
  36. Hypnotists series -22
  37. Brides of Bliss County series -22
  38. Stephanie Plum series -21
  39. Honorverse series -21
  40. Lucy Stone series -21
  41. Bloodlines series -21
  42. Kingdom keepers series -21
  43. Cork O'Connor series -20
  44. Booktown mystery series -20
  45. Private series -20
  46. 5th wave series -20
  47. Irish country series -19
  48. Edilean series -19
  49. Donut series -19
  50. Swindle series -19
  51. Crossfire series -19
  52. Finishing school series -19
  53. Angels walking series -19
  54. On Dublin Street series -19
  55. Diary of a wimpy kid series -18
  56. Lords of the underworld series -18
  57. Elemental assassin series -18
  58. Because you are mine series -18
  59. Blue heron series -18
  60. Wild ones series -18
  61. Dresden files series -17
  62. Sean King and Michelle Maxwell series -17
  63. Loon Lake fishing series -17
  64. Harry Potter series -17
  65. Michael Bennett series -17
  66. Amish mystery series -17
  67. Dog diaries series -17
  68. Joe Pickett series -16
  69. Anna Pigeon series -16
  70. Scot Harvath series -16
  71. GhostWalkers series -16
  72. Alex Cross series -16
  73. House of night series -16
  74. Chesapeake diaries series -16
  75. Pike Logan series -16
  76. House of comarre series -16
  77. False memory series -16
  78. Thunder Point series -16
  79. Fox & O'Hare series -16
  80. Inside out series -16
  81. Gaither sisters series -16
  82. Scumble River mystery series -15
  83. Alice Nestleton series -15
  84. Last apprentice series -15
  85. Sweet Magnolias series -15
  86. Lakeshore chronicles -15
  87. Tracers series -15
  88. Isaac Bell series -15
  89. Whatever after series -15
  90. Prior's Ford series -15
  91. Hayley Powell food and cocktail series -15
  92. Raven cycle series -15
  93. Seven wonders series -15
  94. Miss Peregrine series -15
  95. Wildefire series -15
  96. Savannah Reid series -14
  97. Kovac & Liska series -14
  98. Stone Barrington series -14
  99. Myron Bolitar series -14
  100. Maisie Dobbs series -14