| year of publication | ISBN | author(s) | title | 
|---|
| 2006 | 978-1-60106-019-8 | Knock Knock | Corporate Flashcards | 
| 2011 | 978-1-60106-020-4 | Knock Knock | Knock Knock Vouchers for Lovers | 
| 2008 | 978-1-60106-034-1 | Jen Bilik · Knock Knock | The Savvy Convert's Guide to Choosing a Religion | 
| 2007 | 978-1-60106-035-8 | Jen Bilik · Knock Knock | The Complete Manual of Things That Might Kill You: A Guide to Self-Diagnosis for Hypochondriacs | 
| '' | 978-1-60106-038-9 | Knock Knock | How to Traumatize Your Children (Self-Hurt) | 
| '' | 978-1-60106-039-6 | '' | How to Get Fat (Self-Hurt) | 
| '' | 978-1-60106-040-2 | '' | How to Have an Ill-Behaved Dog (Self-Hurt) | 
| '' | 978-1-60106-041-9 | '' | How to Drive Like a Maniac (Self-Hurt) | 
| 2007 | 978-1-60106-042-6 | Knock Knock | How to Get into Debt (Self-Hurt) | 
| '' | 978-1-60106-043-3 | '' | How to Procrastinate (Self-Hurt) | 
| 2008 | 978-1-60106-056-3 | Knock Knock Books | Breakups and Rejections All Occasions (Lines for All Occasions) | 
| 2013 | 978-1-60106-057-0 | Knock Knock | Excuses and Lies for All Occasions (Lines For All Occasions) | 
| 2008 | 978-1-60106-058-7 | Knock Knock | Insults and Comebacks for All Occasions | 
| '' | 978-1-60106-059-4 | '' | Pickups and Come-Ons for All Occasions (Lfao) | 
| '' | 978-1-60106-060-0 | '' | Holiday Remarks & Replies For All Occasions (Lines for All Occasions) | 
| 2009 | 978-1-60106-077-8 | '' | Cliches and Platitudes for All Occasions | 
| '' | 978-1-60106-078-5 | '' | Pep Talks and Picker-Uppers | 
| 2011 | 978-1-60106-113-3 | Knock Knock | Intimidations & Ultimatums (Lines for all occasions) | 
| '' | 978-1-60106-126-3 | unknown | You Deserve a Medal | 
| 2010 | 978-1-60106-145-4 | Knock Knock | Knock Knock Apology Nifty Notes | 
| 2011 | 978-1-60106-154-6 | '' | Knock Knock All Out Of Pad Grocery List Note Pad, 6 x 9-inches (Red) | 
| 2015 | 978-1-60106-161-4 | '' | Knock Knock Paper Voodoo Note Pad, 6 x 9-inches | 
| 2011 | 978-1-60106-164-5 | '' | Knock Knock Make a Decision Pad | 
| '' | 978-1-60106-208-6 | '' | Bar Bingo | 
| 2011 | 978-1-60106-209-3 | Knock Knock | Roadtrip Bingo | 
| '' | 978-1-60106-308-3 | '' | Lines For All Occasions: Tweets & Status Updates | 
| '' | 978-1-60106-309-0 | Knock Knock · Bradley R. Hughes | How to Traumatize Your Children: 7 Proven Methods to Help You Screw Up Your Kids Deliberately and with Skill | 
| '' | 978-1-60106-346-5 | Knock Knock | 1-Count Knock Knock Mental Note Sticky Notes, To Do List Notepads, 3 x 3-inches each | 
| 2015 | 978-1-60106-452-3 | '' | Knock Knock Bathroom Guest Book (50012) | 
| 2013 | 978-1-60106-486-8 | '' | Knock Knock Inconsequential Dilemmas: 45 Flowcharts For Life's Peskier Questions | 
| '' | 978-1-60106-493-6 | '' | Knock Knock What I Love about You Fill in the Love Book Fill-in-the-Blank Gift Journal, 4.5 x 3.25-Inches | 
| 2013 | 978-1-60106-499-8 | Knock Knock | Knock Knock This Week Pad, To Do List Notepad, 6 x 9-inches | 
| 2013 | 978-1-60106-525-4 | Knock Knock | Put-Downs and Zingers for All Occasions (Lines for All Occasions) | 
| '' | 978-1-60106-547-6 | '' | Knock Knock Why You're So Awesome Fill in the Love Book Fill-in-the-Blank Gift Journal | 
| '' | 978-1-60106-564-3 | '' | Knock Knock What I Wish For You Fill In The Love Journal | 
| '' | 978-1-60106-565-0 | '' | Knock Knock What I Love about Mom Fill in the Love Book Fill-in-the-Blank Gift Journal, 4.5 x 3.25-inches | 
|  | 978-1-60106-605-3 | Knock Knock What I Love About Mum Fill in the Love Journal (Fill-in the blank Journal) | 
| 2014 | 978-1-60106-627-5 | Knock Knock | Couch Guest Book | 
| '' | 978-1-60106-628-2 | '' | Knock Knock Why You're So Super Fill In The Love Journal | 
| 2014 | 978-1-60106-645-9 | Knock Knock | Guilt Trips & Mind Games (Lines for All Occasions) | 
| 2014 | 978-1-60106-646-6 | Knock Knock | Knock Knock Selfies: A Photo Album of Me, Myself, and I | 
| 2015 | 978-1-60106-664-0 | David Vienna | Calm the F*ck Down: The Only Parenting Technique You'll Ever Need | 
| '' | 978-1-60106-689-3 | Knock Knock | Knock Knock What I Love about Dad Fill in the Love Book Fill-in-the-Blank Gift Journal | 
| '' | 978-1-60106-690-9 | '' | Knock Knock Why You're My Bestie Fill in the Love Book Fill-in-the-Blank Gift Journal, 4.5 x 3.25-Inches | 
| '' | 978-1-60106-711-1 | Suzi Barrett | Affirmators! Original Deck 50 Affirmation Cards to Help You Help Yourself - Without the Self-Helpy-Ness! | 
| '' | 978-1-60106-758-6 | Knock Knock | Knock Knock What I Love about Us Fill in the Love Journal | 
| 2016 | 978-1-60106-822-4 | '' | Knock Knock Ussies: A Photo Album of We, Ourselves, and Us | 
| 2016 | 978-1-60106-829-3 | Knock Knock | Knock Knock This is a F*cking Quote Book | 
| '' | 978-1-60106-830-9 | '' | Knock Knock This is Like, Totally a Quote Book | 
| 2017 | 978-1-60106-917-7 | Dana Eagle | How to Be Depressed: A Guide | 
| '' | 978-1-60106-924-5 | Knock Knock | Knock Knock What I Love about Being Your Mom (for Daughter/Son) Fill in the Love Book Fill-in-the-Blank Gift Journal (You Fill in the Love) |