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Author EventBook ReleaseScienceNon-FictionHistoryFree

Paul Halpern, "The Great Atom Debate"

About This Event

Main Point Books welcomes back store favorite Paul Halpern with his newest science-for-smart-people-who-aren't-scientists title "The Great Atom Debate: Ernst Mach, Ludwig Boltzmann, and the Battle for the Essence of Reality." Come learn about the little-known story of how two of history’s greatest physicists waged a war over the existence of the atom and the nature of reality itself.

This event will be in our lower level. RSVPs are requested; walks-ins are welcome as space permits. The book can be purchased at registration or at the event.

About the Venue

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Main Point Books

Every town deserves its own indie bookstore, and since 2013, Main Point Books has filled the gap for Main Line Philadelphia. We nourish a love of reading by helping you find the book you were looking for and the book that you didn't know you needed. We are a place where you might meet an author, a neighbor, or an employee who will lead you in a new direction, encouraging exploration and discovery. Our goal is simple: to provide a haven to discuss, discover, and advocate for great books. We strive to provide the extras that make for a wonderful shopping experience—a resolutely curated selection of titles to appeal to all ages and interests as well as customer service that makes shopping a joy. We want you to relish spending time at Main Point Books, to have it be a place where you feel comfortable sharing life's best and worst moments. And, yes, we always believe there is a book for that.

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More at Main Point Books

Sep17
Jodi Picoult event
Author EventFictionGlenside

An Evening with Jodi Picoult

7:00 PM • Thursday, September 17, 2026The Keswick TheaterPresented by Main Point Books$42.99

Main Point Books is thrilled to welcome best-selling author Jodi Picoult with her new book "Hollow Bones," a riveting novel about the risks we take to protect the ones we love in a world where crisis is always just around the corner. This event is at The Keswick Theatre in Glenside, PA. The area business districts has restaurants if you come early, and there is a bar inside the theater. Tickets are $40 and include a signed copy of the book. Jodi will not be signing additional books or personalizing book you receive at this event. There will be a professional photographer to take individual photos of fans with Jodi. There area very limited number of Premium Tickets for $ 60, which include seating in the front center section and first call for the photo line. There are no obstructed view seats in the Keswisk, as it is one open space. Parking is available on the street and in near-by parking lots

Sep23
event graphic with date and time
Author EventNon-FictionWayne

Cristin O'Keefe Aptowicz

6:30 PM • Wednesday, September 23, 2026Main Point Books$35

Main Points is thrilled to welcome Cristin O'Keefe Aptowicz, author of "Dr. Mutter's Marvels," with her book "The Ballad of the Fugitive William Parker: A True Tale of Love, Murder, Treason, and Ordinary Folks Who Saved America." It's a rousing, true adventure that roams from Christiana, DE to Lancaster County to Philadelphia's Society Hill. This is a ticketed event; each ticket includes a signed copy of the book. The event takes place in our lower level event space.