Science
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The Origin of Species: 150th Anniversary Edition
Firefly Price $7.95This 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: 506498...Firefly Price $7.95 -
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Just Visiting This Planet, Revised and Updated for the Twenty-First Century: Further Scientific Adventures of Merlin from Omniscia
Retail Price $29.99Firefly Price $22.49This 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: 506418...Retail Price $29.99Firefly Price $22.49 -
Gathering Moss: a Natural and Cultural History of Mosses
Firefly Price $18.95This 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. This received the John...Firefly Price $18.95 -
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Replaceable You: Adventures in Human Anatomy
Retail Price $28.99Firefly Price $21.74This 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: 506335...Retail Price $28.99Firefly Price $21.74 -
Naturalist [506206]
Retail Price $31.00Firefly Price $6.99This item is Used and is listed as being in Good condition. The dust jacket for the item is listed as being in Very Good condition. Dust Jacket is wrapped in mylar Brodart covering, which is removable. Light wear to cover, slightly bumped corners, pages...Retail Price $31.00Firefly Price $6.99 -
Thoreau You Don't Know: What the Prophet of Environmentalism Really Meant [506194]
Retail Price $25.99Firefly Price $5.99This item is Used and is listed as being in Good condition. The dust jacket for the item is listed as being in Very Good condition. Wear to cover, bumped corners, pages tanned. A number of pages have some markings or underlining. Some pages have light...Retail Price $25.99Firefly Price $5.99 -
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World Appears: A Journey Into Consciousness
Retail Price $32.00Firefly Price $24.00This 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: 505774...Retail Price $32.00Firefly Price $24.00 -
Serviceberry: Abundance and Reciprocity in the Natural World
Firefly Price $20.00This 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: 505524...Firefly Price $20.00 -
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World Appears: A Journey Into Consciousness
Retail Price $32.00Firefly Price $24.00This 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: 505522...Retail Price $32.00Firefly Price $24.00 -
Peterson Field Guide to Medicinal Plants & Herbs of Eastern & Central N. America (Third Edition) (Peterson Field Guides)
Firefly Price $28.00This 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: 505466...Firefly Price $28.00 -
Appalachian Wilderness: The Great Smoky Mountains [505064]
Firefly Price $9.99This item is Used and is listed as being in Good condition. The dust jacket for the item is listed as being in Good condition. Dust Jacket has wear, tanning, closed tears, and is wrapped in mylar Brodart covering, which is removable. Wear to cover,...Firefly Price $9.99 -
The Nature of Oaks: The Rich Ecology of Our Most Essential Native Trees
Retail Price $27.95Firefly Price $21.00This 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: 504987...Retail Price $27.95Firefly Price $21.00 -
The Lost Art of Reading Nature's Signs
Firefly Price $17.95This 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: 504964...Firefly Price $17.95 -
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]](https://cdn11.bigcommerce.com/s-12263/stencil/6614f220-bd0d-013e-5a68-1ef4e2705301/img/ProductDefault.gif)
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 -
On Trails: An Exploration [504633]
Retail Price $16.00Firefly Price $7.99This 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 $16.00Firefly Price $7.99 -
Beyond Black Bear Lake [504583]
Retail Price $15.95Firefly Price $7.99This 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 $15.95Firefly Price $7.99 -
The Medusa and the Snail: More Notes of a Biology Watcher [504582]
Retail Price $24.00Firefly 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. Pages have light brown discoloration (tanning), but text is still readable. Cover image may be sourced as stock images...Retail Price $24.00Firefly Price $5.99