General & History
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The Dragons of Eden [514173]
Firefly Price $2.99This item is Used and is listed as being in Good condition. Front and back covers have wear to edges and bumped corners. Spine intact, some wear. Binding is intact. Pages are generally clean with edge or corner wear. Cover image may be sourced as stock...Firefly Price $2.99 -
Department of Mad Scientists: How DARPA Is Remaking Our World, from the Internet to Artificial Limbs [513289]
Retail Price $26.99Firefly Price $6.99This item is Used and is listed as being in Very Good condition. The dust jacket for the item is listed as being in Very Good condition. Light wear to cover, slightly bumped corners, pages clean and unmarked. Cover image may be sourced as stock images...Retail Price $26.99Firefly Price $6.99 -
![Make: Issue 34: Space, Balloon Cam, Stroboscope, Aluminum Levitator [513254]](https://cdn11.bigcommerce.com/s-12263/stencil/6614f220-bd0d-013e-5a68-1ef4e2705301/img/ProductDefault.gif)
Make: Issue 34: Space, Balloon Cam, Stroboscope, Aluminum Levitator [513254]
Retail Price $14.99Firefly Price $5.99This item is Used and is listed as being in Very Good condition. Light wear to cover, slightly bumped corners, pages clean and unmarked. Cover image may be sourced as stock images from OpenLibrary.org and may not represent the actual item or cover art...Retail Price $14.99Firefly Price $5.99 -
What If? 10th Anniversary Edition: Serious Scientific Answers to Absurd Hypothetical Questions
Firefly Price $35.00This item is New and unaltered from when published.Cover image may be sourced as stock images from OpenLibrary.org and may not represent the actual item or cover art. If you need images of this specific item, please contact us. Firefly SKU: 513059...Firefly Price $35.00 -
Thing Explainer
Firefly Price $26.99This item is New and unaltered from when published.Cover image may be sourced as stock images from OpenLibrary.org and may not represent the actual item or cover art. If you need images of this specific item, please contact us. Firefly SKU: 510611...Firefly Price $26.99 -
How To: Absurd Scientific Advice for Common Real-World Problems
Firefly Price $29.00This item is New and unaltered from when published.Cover image may be sourced as stock images from OpenLibrary.org and may not represent the actual item or cover art. If you need images of this specific item, please contact us. Firefly SKU: 509672...Firefly Price $29.00 -
Einstein Paradox and Other Science Mysteries Solved by Sherlock Holmes (Revised) [508343]
Retail Price $19.99Firefly Price $6.99This item is Used and is listed as being in Very Good condition. Light wear to cover, slightly bumped corners, pages clean and unmarked. Cover image may be sourced as stock images from OpenLibrary.org and may not represent the actual item or cover art...Retail Price $19.99Firefly Price $6.99 -
Sisters in Science: How Four Women Physicists Escaped Nazi Germany and Made Scientific History (Original) [508336]
Retail Price $32.99Firefly Price $11.99This item is Used and is listed as being in Very Good condition. Light wear to cover, slightly bumped corners, pages clean and unmarked. Cover image may be sourced as stock images from OpenLibrary.org and may not represent the actual item or cover art...Retail Price $32.99Firefly Price $11.99 -
The Nemesis Affair: A Story of the Death of Dinosaurs and the Ways of Science [508332]
Retail Price $14.95Firefly Price $5.99This item is Used and is listed as being in Very Good condition. The dust jacket for the item is listed as being in Very Good condition. Light wear to cover, slightly bumped corners, pages clean and unmarked. Cover image may be sourced as stock images...Retail Price $14.95Firefly Price $5.99 -
A History of Paper [506900]
Firefly Price $11.99This item is Used and is listed as being in Very Good condition. Light wear to cover, pages clean and unmarked. Cover image may be sourced as stock images from OpenLibrary.org and may not represent the actual item or cover art. If you need images of this...Firefly Price $11.99 -
The Tesla Papers: Nikola Tesla on Free Energy & Wireless Transmission of Power [506597]
Retail Price $19.95Firefly Price $14.99This item is Used and is listed as being in Very Good condition. Cover image may be sourced as stock images from OpenLibrary.org and may not represent the actual item or cover art. If you need images of this specific item, please contact us. Firefly SKU:...Retail Price $19.95Firefly Price $14.99 -
What If? 2: Additional Serious Scientific Answers to Absurd Hypothetical Questions
Firefly Price $30.00This item is New and unaltered from when published.Cover image may be sourced as stock images from OpenLibrary.org and may not represent the actual item or cover art. If you need images of this specific item, please contact us. Firefly SKU: 504907...Firefly Price $30.00 -
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I Told You So!: Scientists Who Were Ridiculed, Exiled, and Imprisoned for Being Right
Retail Price $30.00Firefly Price $22.50This item is New and unaltered from when published.This item will be released on February 24, 2026 and will ship to arrive on or shortly after that date. Cover image may be sourced as stock images from OpenLibrary.org and may not represent the actual...Retail Price $30.00Firefly Price $22.50 -
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I Told You So!: Scientists Who Were Ridiculed, Exiled, and Imprisoned for Being Right
Retail Price $30.00Firefly Price $22.50This item is New and unaltered from when published.This item will be released on February 24, 2026 and will ship to arrive on or shortly after that date. Cover image may be sourced as stock images from OpenLibrary.org and may not represent the actual...Retail Price $30.00Firefly Price $22.50 -
I Have Landed: The End of a Beginning in Natural History [504679]
Retail Price $25.95Firefly Price $7.99This item is Used and is listed as being in Good condition. Worn but intact. Clearly previously read. Edge and corner wear, bent spine with creases. Pages are clean and unmarked. Cover image may be sourced as stock images from OpenLibrary.org and may...Retail Price $25.95Firefly Price $7.99 -
A Short History of Nearly Everything [504211]
Firefly Price $7.99This item is Used and is listed as being in Very Good condition. Light wear to cover, slightly bumped corners, pages clean and unmarked. Edges of page have light brown discoloration (tanning), but does not affect readability. Cover image may be sourced...Firefly Price $7.99 -
Deep Survival: Who Lives, Who Dies, and Why [503466]
Retail Price $17.99Firefly Price $8.99This item is Used and is listed as being in Good condition. Light wear to cover, slightly bumped corners, pages clean and unmarked. Cover image may be sourced as stock images from OpenLibrary.org and may not represent the actual item or cover art. If you...Retail Price $17.99Firefly Price $8.99 -
Einstein's Unfinished Symphony: Listening to the Sounds of Space-Time [502858]
Retail Price $14.00Firefly Price $6.99This item is Used and is listed as being in Good condition. Front and back covers have wear to edges and bumped corners. Spine intact, some wear. Binding is intact. Pages are generally clean with edge or corner wear. Cover image may be sourced as stock...Retail Price $14.00Firefly Price $6.99 -
The Science of Interstellar [502328]
Retail Price $24.95Firefly Price $12.99This item is Used and is listed as being in Very Good condition. Light wear to cover, slightly bumped corners, pages clean and unmarked. Cover image may be sourced as stock images from OpenLibrary.org and may not represent the actual item or cover art...Retail Price $24.95Firefly Price $12.99 -
Brilliant Blunders: From Darwin to Einstein: Colossal Mistakes by Great Scientists That Changed Our Understanding of Life and the Universe [499718]
Retail Price $18.99Firefly Price $7.99This item is Used and is listed as being in Very Good condition. Light wear to cover, slightly bumped corners, pages clean and unmarked. Cover image may be sourced as stock images from OpenLibrary.org and may not represent the actual item or cover art...Retail Price $18.99Firefly Price $7.99