Current Trade-In Status - 12/5/2024: We have made some progress, but spaces for drop-off are filling quickly.
Please call the store BEFORE bringing boxes or bags. If we are low on space, we may ask you to wait.
Bear in mind, that the last 2 weeks  of December, we pause on taking in more material for end-of-year inventory.

Astronomy

Astronomy

  • First Big Book of Space (National Geographic Kids) front cover by Catherine Hughes, ISBN: 1426310145

    First Big Book of Space (National Geographic Kids) [455213]

    Retail Price $14.95
    Firefly Price $7.50
    This 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 $14.95
    Firefly Price $7.50
  • Children's Encyclopedia of Space front cover by Giles Sparrow, ISBN: 1784283339

    Children's Encyclopedia of Space [453546]

    Firefly Price $6.99
    This 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:...
    Firefly Price $6.99
  • Universe (First Discovery Books) front cover by Wendy Barish, ISBN: 0590962124

    Universe (First Discovery Books) [453396]

    Retail Price $12.95
    Firefly Price $4.99
    This 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 $12.95
    Firefly Price $4.99
  • The Planets In Our Solar System front cover by Franklyn Mansfield Branley, ISBN: 0590689320

    The Planets In Our Solar System [453225]

    Firefly Price $2.99
    This 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:...
    Firefly Price $2.99
  • Glow-In-The-Dark Constellations front cover by C. E. Thompson, ISBN: 0448090708

    Glow-In-The-Dark Constellations [449221]

    Retail Price $13.95
    Firefly Price $4.99
    This item is Used and is listed as being in Very Good condition. The dust jacket for the item is listed as being in No Jacket condition. Light wear to cover, slightly bumped corners, pages clean and unmarked. Cover image may be sourced as stock images...
    Retail Price $13.95
    Firefly Price $4.99
  • The Glow-In-The-Dark Night Sky Book front cover by Clint Hatchett, ISBN: 0394891139

    The Glow-In-The-Dark Night Sky Book [449218]

    Retail Price $15.00
    Firefly Price $4.99
    This item is Used and is listed as being in Very Good condition. The dust jacket for the item is listed as being in No Jacket condition. Light wear to cover, slightly bumped corners, pages clean and unmarked. Cover image may be sourced as stock images...
    Retail Price $15.00
    Firefly Price $4.99
  • Ludwig the Space Dog front cover by Henning Lohlein, ISBN: 1610676483

    Ludwig the Space Dog [444616]

    Retail Price $12.99
    Firefly Price $6.50
    This item is Used and is listed as being in Very Good condition. The dust jacket for the item is listed as being in No Jacket condition. Light wear to cover, slightly bumped corners, pages clean and unmarked. 3-D glasses included. Cover image may be...
    Retail Price $12.99
    Firefly Price $6.50
  • Explore My World Planets front cover by Becky Baines, ISBN: 1426323220

    Explore My World Planets [442288]

    Retail Price $5.99
    Firefly Price $2.99
    This 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 $5.99
    Firefly Price $2.99
  • What the Moon Is Like (Let's Read and Find Out Science Series) front cover by Franklyn Mansfield Branley, ISBN: 006445052X

    What the Moon Is Like (Let's Read and Find Out Science Series) [441948]

    Retail Price $4.95
    Firefly Price $2.50
    This 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 $4.95
    Firefly Price $2.50
  • One Giant Leap front cover by Robert Burleigh, ISBN: 0147511658

    One Giant Leap [426867]

    Retail Price $8.99
    Firefly Price $4.50
    This 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 $8.99
    Firefly Price $4.50
  • The Sky Is Full of Stars (Let's-Read-and-Find-Out Science 2) front cover by Dr. Franklyn M. Branley, ISBN: 0064450023

    The Sky Is Full of Stars (Let's-Read-and-Find-Out Science 2) [415525]

    Retail Price $5.99
    Firefly Price $2.99
    This 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 $5.99
    Firefly Price $2.99
  • Constellations: A Glow-in-the-Dark Guide to the Night Sky front cover by Chris Sasaki, ISBN: 1402742320

    Constellations: A Glow-in-the-Dark Guide to the Night Sky [413231]

    Retail Price $12.95
    Firefly Price $4.99
    This item is Used and is listed as being in Good condition. The dust jacket for the item is listed as being in No Jacket condition. Light wear to cover, slightly bumped corners, pages clean and unmarked. There is a previous owner's name on the inside...
    Retail Price $12.95
    Firefly Price $4.99
  • The Universe front cover by Seymour Simon, ISBN: 0060877251

    The Universe [402779]

    Retail Price $6.99
    Firefly Price $3.50
    This 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 $6.99
    Firefly Price $3.50
  • The Night Sky front cover, ISBN: 0794538983

    The Night Sky [400012]

    Firefly Price $1.99
    This 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:...
    Firefly Price $1.99
  • All My Friends Are Planets front cover by Alisha Vimawala, ISBN: 1338250000

    All My Friends Are Planets [386095]

    Retail Price $9.99
    Firefly Price $4.99
    This item is Used and is listed as being in Good condition. Front and back covers have very slight 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 $9.99
    Firefly Price $4.99
  • The Sun Is Kind of a Big Deal front cover by Nick Seluk, ISBN: 1338325620

    The Sun Is Kind of a Big Deal [386093]

    Retail Price $5.99
    Firefly Price $2.99
    This 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 $5.99
    Firefly Price $2.99
  • Story of the Universe (Exploring the Universe) front cover by David Hughes, ISBN: 0816721297

    Story of the Universe (Exploring the Universe) [384395]

    Retail Price $3.95
    Firefly Price $1.99
    This 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 $3.95
    Firefly Price $1.99
  • Space front cover by Heather Dakota, ISBN: 0545085039

    Space [369458]

    Retail Price $5.99
    Firefly Price $2.99
    This 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 $5.99
    Firefly Price $2.99
  • Let's Race!: Understand Einstein's Special Relativity Through Fun and Exciting Examples - From the #1 Science Author for Kids (Includes Experiment ... and More!) (Everyday Science Academy) front cover by Chris Ferrie, ISBN: 1492680613

    Let's Race!: Understand Einstein's Special Relativity Through Fun and Exciting Examples - From the #1 Science Author for Kids (Includes Experiment ... and More!) (Everyday Science Academy) [367964]

    Retail Price $14.99
    Firefly Price $5.99
    This 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 $14.99
    Firefly Price $5.99
  • Planets (LEGO Nonfiction): A LEGO Adventure in the Real World front cover by Penelope Arlon, ISBN: 0545947650

    Planets (LEGO Nonfiction): A LEGO Adventure in the Real World [361135]

    Retail Price $8.99
    Firefly Price $4.50
    This 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 $8.99
    Firefly Price $4.50