Starting July 2026, we are now requiring appointments for dropping off any material being brought in for trade credit or possible cash purchase.
This new system replaces our previous waiting list. We will no longer be scheduling quarterly trade-in hiatuses.

Please call the store for additional information and to schedule a drop-off appointment. Donations without needing credit do not require an appointment.

Science

Science

  • We're Going on a Nature Hunt [204810]

    We're Going on a Nature Hunt [204810]

    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...
    Firefly Price $2.99
  • Rain Forest (Eyewonder) front cover by DK, ISBN: 0756622646

    Rain Forest (Eyewonder) [167351]

    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...
    Firefly Price $2.99
  • How to Dig a Hole to the Other Side of the World front cover by Faith McNulty, ISBN: 0064432181

    How to Dig a Hole to the Other Side of the World [132777]

    Retail Price $6.99
    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...
    Retail Price $6.99
    Firefly Price $2.99
  • Simple Machines (Starting with Science) front cover by Deborah Hodge, ISBN: 1550743996

    Simple Machines (Starting with Science) [104025]

    Retail Price $5.95
    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...
    Retail Price $5.95
    Firefly Price $2.99
  • Experiments with Plants front cover by Salvatore Tocci, ISBN: 0516273515

    Experiments with Plants [49743]

    Retail Price $6.95
    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...
    Retail Price $6.95
    Firefly Price $2.99
  • The Grandpa Tree front cover by Mike Donahue, ISBN: 0911797424

    The Grandpa Tree [22823]

    Retail Price $7.95
    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...
    Retail Price $7.95
    Firefly Price $2.99
  • Storms front cover by Annalisa McMorrow, ISBN: 1576120570

    Storms [314072]

    Retail Price $7.95
    Firefly Price $3.99
    This item is Used and is listed as being in Very Good condition. Unmarked pages. Slight wear to cover. Cover image may be sourced as stock images from OpenLibrary.org and may not represent the actual...
    Retail Price $7.95
    Firefly Price $3.99
  • Rainforest (DK Revealed) front cover by Jen Green, ISBN: 0756605385

    Rainforest (DK Revealed) [312673]

    Retail Price $12.99
    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...
    Retail Price $12.99
    Firefly Price $5.99
  • A Little Giant Book: Science Experiments front cover by H. J. Press, ISBN: 1402749902

    A Little Giant Book: Science Experiments [310815]

    Retail Price $6.95
    Firefly Price $3.50
    This item is Used and is listed as being in Very 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,...
    Retail Price $6.95
    Firefly Price $3.50
  • InstaGraphics: A Visual Guide to Your Universe front cover by Dan Green, ISBN: 1338215574

    InstaGraphics: A Visual Guide to Your Universe [306575]

    Retail Price $9.99
    Firefly Price $4.99
    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...
    Retail Price $9.99
    Firefly Price $4.99
  • The Complete Guide to How Things Work front cover by Chris Oxlade, ISBN: 1435161637

    The Complete Guide to How Things Work [305491]

    Firefly Price $5.99
    This item is Used and is listed as being in Very Good condition. The dust jacket for the item is listed as being in Good condition. Dust Jacket has some edge and corner wear, some scuffing, but still...
    Firefly Price $5.99
  • The Victory Garden Kids' Book front cover by Marjorie Waters, ISBN: 0395465605

    The Victory Garden Kids' Book [301042]

    Retail Price $12.95
    Firefly Price $5.99
    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...
    Retail Price $12.95
    Firefly Price $5.99