January

• Amped - Daniel H. Wilson

February

March

• The Colour of Magic - Terry Pratchett

April

• The Light Fantastic - Terry Pratchett
• Equal Rites - Terry Pratchett

May

• Ready Player One - Ernest Cline
• Mort - Terry Pratchett

June

• Sourcery - Terry Pratchett
• Wyrd Sisters - Terry Pratchett

July

• A Red Sun Rises - Tempest Rulz (Ao3)
• Pyramids - Terry Pratchett

August

• Feed - MT Anderson
• Black Ops - Stephen Leather
• Trial By Fire - Josephine Angelini
• Uglies - Scott Westerfield
• Pretties - Scott Westerfield

You completely stopped keeping track, but I think the other books read were the 3 Dirk Gently novels & How to Build a Girl