The Next Big Idea Club Book of the Day Newsletter
Next Big Idea, Michael Kovnat, Panio Gianopoulos, Rufus Griscom, Christopher Beha, Darcey Steinke, Nedra Glover TawwabTransform your day in 10 minutes. Enjoy daily, bite‑sized insights from breakthrough nonfiction books—audio or text—straight from the authors. Trusted by 94K+ learners, our editors choose only the books that matter.
| Platform |  | Pricing | Freemium | Publishes | Daily |
|---|---|---|---|---|---|
| Issues | 586 | Subscribers | Read | bookoftheday.nextbigideaclub.com |
Curious about how many subscribers The Next Big Idea Club Book of the Day Newsletter has or want to find similar newsletters? Reletter has got you covered. We collated all the information we could find from across the web in our database of over three million newsletters.
Check the email archives, get traffic estimates, engagement scores and more to discover the best advertising opportunities.
Our search tool helps you locate relevant newsletters for any topic and compare their stats for better sponsorship decisions.
Chart Rankings
How this newsletter ranks in the official Substack charts.
| #10 | |
| #43 |
Latest Issues
Recent posts by this newsletter. Browse the email archive.
The Science of Defiance (and Why You Need It)
The Big Idea: We like to think we’ll speak up when it matters. But most of us don’t. Not because we lack courage—but because we’ve been trained, from childhood, to equate compliance with goodness. Over time, that training becomes wiring. Sa...
Can a Text Message Reduce Crime?
The Big Idea: It sounds almost too simple to be true: sending a text message reminder can reduce crime. But research shows that small, well-timed interventions—what economists call “nudges”—can meaningfully change behavior.
Creativity Is a Habit, Not a Talent
The Big Idea: Most of us think creativity belongs to professional artists, designers, or people with natural talent. But creativity is actually a basic human capacity, one that grows stronger the more we use it.
The Myth of the Picky Child
The Big Idea: Childhood pickiness isn’t an inevitable stage of development—it’s a modern cultural invention. For most of American history, children ate the same foods as adults and were expected to learn to like them. The idea that kids req...
Similar Newsletters
Other publications recommended by the authors of this newsletter.
Authors
The writers behind this newsletter.
I co-founded Nerve, Babble, and the Next Big Idea Club. I host the NBI podcast and work with a team of wonderful people to deliver you a daily offering of new ideas in audio and text formats.
Co-founder, Next Big Idea Club
Writer and book editor. Editorial director of The Next Big Idea Club. I share book recommendations, interview authors and publishing insiders at Author Insider, and occasionally publish my own stories and essays.
Rufus is building the Next Big Idea Club with a collection of lovely people. We release a new Book Bite every day via Book a Day on Substack, and new Next Big Idea podcast every week.
Writer of novels and other things.
Writer of novels and non-fiction. Book: This is the Door: The Body, Pain and Faith out from HarperOne in 2026
Therapist and New York Times Best Selling author
Frequently Asked Questions
How can I access the email archive for this newsletter?
You can find recent issues that have been published by this newsletter on Reletter by scrolling up to where it says Latest Issues. Tap on the link for any of the most recent emails or hit More Issues to see older ones.
How many subscribers does this newsletter have?
To see how many people subscribe to this newsletter, simply upgrade your Reletter account. We provide readership numbers and lots of other stats for this newsletter so you can decide if it's worth reaching out to.
How can I advertise in this newsletter?
Newsletter advertising can be extremely effective when it's done right. Before you pitch this newsletter as a potential sponsor or partner, make sure that you've done your research and checked its newsletter stats with Reletter.
Then, personalize one of our winning pitching templates and send it to the right person using the contact info provided.
How much does it cost to sponsor a publication like this newsletter?
Newsletter ad rates (or CPM) vary depending on many factors, including industry, number of subscribers, open rate, ad placement and more.
To find out how much an ad will cost, contact this newsletter using the contact information provided and ask for a copy of their media kit.
How can I find newsletters similar to this newsletter?
Scroll up to where it says Similar Newsletters to see other publications like this newsletter. You can also search our email newsletter directory to discover other newsletters that cover the topics you're interested in.
How do I contact this newsletter?
Reletter provides this newsletter's website URL above, where you will often find their contact information. We also provide links to associated social media accounts and pitching templates so you can reach out fast.