General & History
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Physics for Future Presidents: The Science Behind the Headlines [461620]
Retail Price $17.95Firefly Price $7.99This item is Used and is listed as being in Good condition. Wear to cover, bumped corners, pages tanned but 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 $17.95Firefly Price $7.99 -
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: 461555...Firefly Price $26.99 -
The Undoing Project: A Friendship that Changed Our Minds [461502]
Retail Price $28.95Firefly Price $6.99This item is Used and is listed as being in 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 $28.95Firefly Price $6.99 -
Kepler's Witch: An Astronomer's Discovery of Cosmic Order Amid Religious War, Political Intrigue, and the Heresy Trial of His Mother [461249]
Retail Price $14.95Firefly 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 $14.95Firefly Price $6.99 -
The Future of Humanity: Terraforming, Interstellar Travel, Immortality, and Our Destiny Beyond Earth [459247]
Retail Price $29.95Firefly Price $9.99This 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 $29.95Firefly Price $9.99 -
A Short History of Nearly Everything [458927]
Retail Price $32.00Firefly Price $7.99This item is Used and is listed as being in Good condition. The dust jacket for the item is listed as being in Good condition. Wear to cover, bumped corners, pages tanned but clean and unmarked. Some pages have light foxing (tan spots or browning). Cover...Retail Price $32.00Firefly Price $7.99 -
What If? 10th Anniversary Edition: Serious Scientific Answers to Absurd Hypothetical Questions
Firefly Price $35.00This item is New and unaltered from when published.This item will be released on November 26, 2024 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...Firefly Price $35.00 -
Unscientific America: How Scientific Illiteracy Threatens Our Future [458490]
Retail Price $19.99Firefly Price $5.99This item is Used and is listed as being in Good condition. Light wear to cover, slightly bumped corners, pages clean and unmarked. Some pages have slight wave or ripple along them due to some previous moisture exposure. Pages are still clean, readable...Retail Price $19.99Firefly Price $5.99 -
The Wizard and the Prophet: Two Remarkable Scientists and Their Dueling Visions to Shape Tomorrow's World [456055]
Retail Price $17.00Firefly Price $8.99This item is Used and is listed as being in Very Good condition. Front and back covers have light edge and corner wear. Spine intact with no creasing or warping. Binding is tight and intact, pages clean and unmarked. Cover image may be sourced as stock...Retail Price $17.00Firefly Price $8.99 -
Broca's Brain [454082]
Retail Price $14.95Firefly 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 $14.95Firefly Price $6.99 -
The Undoing Project: A Friendship That Changed Our Minds [453134]
Retail Price $16.95Firefly Price $7.99This item is Used and is listed as being in Good condition. A number of pages have some markings or underlining. 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...Retail Price $16.95Firefly Price $7.99 -
Billions & Billions: Thoughts on Life and Death at the Brink of the Millennium [449518]
Retail Price $20.00Firefly Price $7.99This item is Used and is listed as being in 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 $20.00Firefly Price $7.99 -
Cybernetics, Second Edition: or the Control and Communication in the Animal and the Machine [449162]
Retail Price $35.00Firefly Price $7.99This item is Used and is listed as being in Good condition. Wear to cover, bumped corners, pages tanned but clean and unmarked. There is a previous owner's name on the inside and on the cover. Cover image may be sourced as stock images from OpenLibrary...Retail Price $35.00Firefly Price $7.99 -
The God Delusion [446810]
Retail Price $15.95Firefly Price $7.99This item is Used and is listed as being in Good condition. Wear to cover, bumped corners, pages tanned but 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 $15.95Firefly Price $7.99 -
Natural History: A Selection (Penguin Classics) [442186]
Retail Price $18.00Firefly Price $4.99This item is Used and is listed as being in Good condition. Wear to cover, bumped corners, pages tanned but 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 $18.00Firefly Price $4.99 -
Shadows of Forgotten Ancestors [441691]
Retail Price $18.00Firefly Price $6.99This item is Used and is listed as being in 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 as...Retail Price $18.00Firefly Price $6.99 -
A History of Western Technology (The Mit Paperback Series) [440689]
Firefly 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...Firefly Price $6.99 -
Billions and Billions: Thoughts On Life and Death at the Brink of the Millennium [439215]
Firefly Price $5.99This item is Used and is listed as being in Good condition. This is a marked Book Club or BOMC edition. 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...Firefly Price $5.99 -
You Are Not a Gadget: A Manifesto [437641]
Retail Price $17.00Firefly Price $6.99This item is Used and is listed as being in 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 $17.00Firefly Price $6.99 -
Why People Believe Weird Things: Pseudoscience, Superstition, and Other Confusions of Our Time [432711]
Retail Price $22.95Firefly Price $5.99This item is Used and is listed as being in 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 $22.95Firefly Price $5.99