Books
Atomic Habits by James Clear holds rank 1 on Open Library Trending Books on September 4, 2026, with as_of 2026-09-04T08:01:31. The Psychology of Money jumps 4 to 2. Harry Potter and the Philosopher's Stone is new at 4, one day after it was absent and two days after it sat at 4 on September 2. Versus the September 3 Open Library board, A Nation of Idiots (5), Red Queen (8), and Ikigai (10) drop off. Pride and Prejudice is new at 7. The Power of Your Subconscious Mind is new at 10. The Open Library Trending Books API call used type Open Library Trending Books and limit 10. Author dashes in the API names are rewritten as colons in the list.
Top trending books on Open Library: September 4
Atomic Habits: James Clear: Habit-formation bestseller. Holds 1. No widely reported 2026 reprint trigger identified for September 4.
The Psychology of Money: Morgan Housel: Essays on wealth behavior. Climbs 4 to 2 (2 ranks). Swaps above The 48 Laws of Power.
The 48 Laws of Power: Robert Greene: Strategy title. Slips 2 to 3.
Harry Potter and the Philosopher's Stone: J. K. Rowling: First Potter novel. New at 4 (absent yesterday; rank 4 on September 2). HBO's Philosopher's Stone teaser still sits at YouTube rank 5 today.
A Reformed Rake: Jeanne Savery: Romance title. Climbs 6 to 5. No widely reported adaptation trigger identified for September 4.
Rich Dad, Poor Dad: Robert T. Kiyosaki, Sharon L. Lechter: Personal-finance title. Slips 3 to 6.
Pride and Prejudice: Jane Austen: 1813 novel. New at 7. No widely reported 2026 screen trigger identified for September 4.
Esquire's The New Rules for Men: Esquire: Esquire brand title. Climbs 9 to 8.
How to Win Friends and Influence People: Dale Carnegie: Classic self-help. Slips 7 to 9.
The Power of Your Subconscious Mind: Joseph Murphy: Self-help title. New at 10, replacing Ikigai.
The live ranked board beyond today's top 10 is available via the Trends MCP API. Get your free API key
What changed on Open Library since yesterday
New entrants: Harry Potter and the Philosopher's Stone (4), Pride and Prejudice (7), The Power of Your Subconscious Mind (10).
Movers: The Psychology of Money 4 to 2; The 48 Laws of Power 2 to 3; A Reformed Rake 6 to 5; Rich Dad, Poor Dad 3 to 6; Esquire 9 to 8; How to Win Friends 7 to 9.
Drop-offs: A Nation of Idiots (5), Red Queen (8), Ikigai (10).
What today's Open Library books reveal
Self-help still owns the spine of the board: Clear, Housel, Greene, Kiyosaki, Carnegie, Murphy. The literary exceptions are Potter, Austen, and Savery.
Potter's return at 4 tracks the HBO teaser still on YouTube, not a new book edition found in the September 4 fetches. That is a screen-to-catalog spillover.
A Nation of Idiots leaving after one day as a new entry (yesterday 5) is a one-session catalog visit. Pride and Prejudice arriving at 7 has no matching 2026 news hook in the fetches.
Track these trends in real time with Trends MCP
This list came from the Trends MCP get_top_trends tool with type Open Library Trending Books and limit 10. The feed is for publishing desks that need a dated Open Library board.
{
"type": "Open Library Trending Books",
"limit": 10
}
Read the Open Library Trending Books API page for the live call.