Most first-time authors wait until their book is finished to think about platform. That's the most common — and most costly — mistake in publishing. Here's why building your audience before launch changes everything.
There's a persistent myth in the publishing world: write the book first, worry about the audience later. It's understandable — writing is hard enough without the added pressure of marketing. But the authors who launch successfully almost always have one thing in common: they built a community before their book ever hit shelves.
An author platform is simply your ability to reach readers. It includes your social media presence, your email list, your website, your relationships with other creators and educators, and your reputation within your niche. The earlier you start building it, the more powerful it becomes by the time you're ready to publish.
For children's book authors especially, platform matters enormously. Parents, educators, librarians, and school administrators are your gatekeepers. They need to trust you before they'll recommend your book to the children in their care. That trust is built over time — through consistent content, authentic engagement, and a clear message about what your books stand for.
Before you create a single social media post or write a single newsletter, get clear on your why. Why did you write this book? What problem does it solve? What conversation does it start? What do you want children to feel, think, or do after reading it?
Your why is the foundation of your platform. Everything else — your content, your voice, your visual identity — should flow from it. When your messaging is rooted in genuine purpose, it attracts the right audience naturally.
For Dr. Rachel Ivory, the why behind the I Want To Be… series is clear: to show children that their dreams are valid and that real careers are within reach. That clarity shapes every piece of content, every school visit, every podcast episode. Readers know exactly what they're getting — and they come back for more.
Take time to write out your why in one or two sentences. Then ask: does every piece of content I create reflect this? If not, it's time to refocus.
You don't need to be everywhere. But you do need to be somewhere — consistently. Here are the three platforms that matter most for children's book authors:
1. An Email List — This is your most valuable asset. Unlike social media followers, email subscribers have actively chosen to hear from you. They're warm, engaged, and far more likely to buy your book. Start building your list now, even if you only have 50 subscribers. Offer a free resource — a printable activity, a reading guide, a behind-the-scenes look at your creative process — in exchange for sign-ups.
2. A Website — Your website is your home base. It should clearly communicate who you are, what your books are about, and how to purchase them. Include a media kit, a speaking/school visit page, and a blog where you share content relevant to your audience. SEO-optimized blog posts can drive organic traffic for years.
3. One Social Media Platform — Choose the platform where your audience actually spends time. For children's book authors, Instagram and Facebook tend to perform well because they're visual and community-oriented. Pinterest is excellent for driving traffic to your website. TikTok (BookTok) has become a powerful discovery engine. Pick one, master it, then expand.
Your content strategy should serve two audiences simultaneously: the adults who buy books and the children who read them. For parents and educators, your content needs to demonstrate expertise, authenticity, and alignment with their values.
Here's what works:
Educational content — Share tips on reading aloud, career exploration activities, or social-emotional learning strategies. This positions you as a resource, not just a seller.
Behind-the-scenes content — Show your writing process, your research, your revision journey. Transparency builds trust and makes your work feel human.
Testimonials and social proof — Share reviews from parents, teachers, and librarians. Feature photos of children reading your books (with permission). Real reactions from real readers are more powerful than any marketing copy.
Collaborations — Partner with educators, school counselors, or other children's book authors for joint content. Cross-promotion expands your reach to audiences who already trust your collaborators.
Consistency matters more than volume. Posting three times a week reliably is far more effective than posting daily for two weeks and then disappearing.
Building a platform takes time. There will be weeks when your posts get little engagement, when your email list grows slowly, when it feels like you're shouting into the void. This is normal — and it's temporary.
The authors who succeed are the ones who treat platform-building as a long-term investment rather than a short-term campaign. Every piece of content you create, every relationship you nurture, every reader you connect with is a brick in the foundation of your publishing career.
Start before you're ready. You don't need a finished book to start sharing your journey. You don't need thousands of followers to start an email list. You don't need a perfect website to start a blog. The best time to build your platform was the day you decided to write a book. The second best time is today.
When your book is finally ready to launch, you won't be starting from zero. You'll be launching into a community that's been waiting for it.