Writing a book is one thing. Selling that book is another.
The countless hours you’ve poured into your manuscript will be for naught if it never makes it onto readers’ bookshelves or Kindles, and one of the key elements in successful book marketing is a compelling book blurb. Condensing your entire novel into a couple paragraphs of densely packed promo is not easy—but you’ve already written an entire book, so you can do this, too.
Don’t underestimate the importance of a book blurb: Self-published authors need one to entice readers to buy the book, and authors hoping to land a deal with a traditional publisher need a tantalizing blurb to hook prospective agents. So take your time to write an effective blurb, allowing for many drafts and dog-walking breaks to keep your spirits high.
Query Letter Blurbs for Traditional Publishing
If you’re going the traditional publishing route, you’ll almost certainly need a literary agent. Most major publishers won’t accept direct submissions from authors, and the professional guidance of a literary agent can work wonders for your publishing career. Landing an agent is the difficult part.
To convince an agent to represent your manuscript, you’ll need a query letter. Short and sweet, never exceeding one page, query letters succinctly describe your manuscript, your experience as an author, and why the given agent is a good fit for your book. The most important part of a query letter is the book blurb, your chance to convince the agent your manuscript is worth reading.
Selling your manuscript to an agent isn’t entirely the same as selling it to readers. While readers are simply looking for entertainment and may be more willing to take a risk on your book, agents are searching for professional opportunities and need to know reading your full manuscript won’t be a waste of their time. That’s what your blurb is for. Without giving away the ending, you need to promise the agent an interesting and worthwhile read.
Promotional Book Blurbs for Self-Published Books
If you publish traditionally, your publisher will take care of crafting an effective book blurb, but if you self-publish your book, you have to do everything yourself. Your book blurb is almost as important as the book itself, because the book isn’t much good if no one ever reads it. It’s crucial that you take the time to learn how to write a compelling book blurb.
The key to book blurbs is succinct, concise writing. Keep it short and skimmable, and emulate the style and tone you use in the book. Hook your prospective readers with a creative and interesting first sentence, and end on a cliffhanger that leaves readers hungry for more. Choose the vocabulary carefully to build atmosphere and spark your readers’ curiosity. Focus on the most important themes of the book, but don’t forget that less is more, and packing in too many details can turn potential readers away.
Writing is a creative field, and no two books are the same. Consequently, there’s no one perfect approach to writing a book blurb, but that doesn’t mean you can’t draw inspiration from previous successes. Go to Amazon or your local bookstore, browse the blurbs in the bestseller section, and take note of which blurbs most strongly spark your interest. Using similar techniques can help you boost your own blurb.
Book Blurb Example
While there’s no one-size-fits-all approach, the classic format for fiction book blurbs is to introduce the situation, add a problem, and raise an intriguing question. Blurbs typically end with a single sentence that describes the mood of the book. Keep it short: Don’t go over 150 words. The goal is to convincingly sell your book in as few words as possible.
In a previous post on query letters, we used the example of a middle-grade novel, Good Boy, about Spot, a canine detective who has to begrudgingly collaborate with a leading detective cat to uncover a pet treat black market in their hometown. Here’s what the book blurb for Good Boy could look like:
Spot is your average border collie detective: observant, deliberate, energetic, and passionately anti-feline. The star detective of Inouville’s canine police force, he’s only one groundbreaking case away from the most coveted detective award in the canine world: the Good Boy Award.
And then that case falls right into his lap. Or, more precisely, the leading detective from the rival feline police force comes hurtling through his open window, claws out, and whacks his favorite pet treats right out of his paws (cats never were polite). The cats have discovered a major pet treat black market—and the only way to uncover it is through cooperation. Is Spot a good enough boy to put aside his anti-cat bias and expose Inouville’s largest organized criminal group?
Good Boy is a uniquely creative comedy exploring crime and mystery, bias and prejudice, and indefensibly rude felines.
Professional Help with Query Letters and Book Blurbs
Need help writing an effective query letter or book blurb? Don’t be discouraged. Plenty of authors seek external help. QueryLetter.com is a fantastic resource for authors 
struggling to summarize their masterpieces succinctly and successfully. QueryLetter.com hires publishing industry professionals with vast experience in the field, which means they know exactly what agents and publishers are looking for. Whether you’re looking for help with your query letter or need assistance finding the right literary agents to query, the publishing professionals at QueryLetter.com can help you.
If you need practice writing book blurbs, QueryLetter.com’s blurb-writing contest is perfect for you. Let your imagination run wild! The winner will be awarded $500—a great incentive to practice your blurb-writing skills.
Update
Congratulations, Julia Kiger! Out of over 3,000 competing book blurbs, Ms. Kiger’s was the winner of QueryLetter.com’s blurb writing contest! To read her winning blurb, as well as nine other finalists, click here.
