Mystery
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Under the Egg [359924]
Retail Price $7.99Firefly Price $3.99This 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 $7.99Firefly Price $3.99 -
The One Hundredth Thing about Caroline [359373]
Retail Price $4.50Firefly Price $2.25This 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 $4.50Firefly Price $2.25 -
Dawn Undercover [351936]
Retail Price $7.95Firefly Price $3.99This 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 $7.95Firefly Price $3.99 -
H.I.V.E.: Higher Institute of Villainous Education [351456]
Retail Price $19.99Firefly Price $4.99This item is Used and is listed as being in Good condition. Front and back covers have wear to edges and corners. Spine intact, some wear. Binding is intact. Pages are generally clean with minor edge or corner wear. Cover image may be sourced as stock...Retail Price $19.99Firefly Price $4.99 -
The Big Nap 4 Chet Gecko Mystery [350937]
Retail Price $6.99Firefly Price $2.99This 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 $6.99Firefly Price $2.99 -
Give My Regrets To Broadway 9 Chet Gecko Mystery [350933]
Retail Price $6.99Firefly Price $2.50This 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 $6.99Firefly Price $2.50 -
Farewell, My Lunchbag 3 Chet Gecko Mystery [350931]
Retail Price $6.99Firefly Price $2.50This 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 $6.99Firefly Price $2.50 -
Uncaged 1 Singular Menace [350363]
Retail Price $18.99Firefly 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. Dust Jacket is clean and intact, with minor edge and corner wear. Front and back covers have very slight edge and...Retail Price $18.99Firefly Price $5.99 -
The Ghost's Grave [350327]
Retail Price $7.99Firefly Price $3.50This 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 $7.99Firefly Price $3.50 -
In the Deep Blue Sea 2 Jack and the Geniuses [350326]
Retail Price $13.99Firefly 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. 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 $13.99Firefly Price $6.99 -
Dewey Mac Maker Mysteries: Dog Gone Dog [350241]
Retail Price $14.95Firefly Price $5.99This 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 $14.95Firefly Price $5.99 -
Hijack 3 Bodyguard [347238]
Retail Price $8.99Firefly Price $4.50This 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 $8.99Firefly Price $4.50 -
The Ghost of Graylock [344666]
Retail Price $5.99Firefly Price $2.99This 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 $5.99Firefly Price $2.99 -
Legend of the Star Runner: A Timmi Tobbson Adventure Book for Boys and Girls (Solve-Them-Yourself Mysteries for Kids 8-12) [344661]
Retail Price $12.99Firefly Price $6.50This 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 $12.99Firefly Price $6.50 -
The Secret Agent On Flight 101 46 Hardy Boys [343760]
Retail Price $7.99Firefly Price $2.99This 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 $7.99Firefly Price $2.99 -
The Hidden Harbor Mystery 14 Hardy Boys [343748]
Retail Price $7.99Firefly Price $2.99This 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 $7.99Firefly Price $2.99 -
Alex Rider: The Gadgets [342017]
Retail Price $15.99Firefly Price $6.99This 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, pages clean and unmarked. Cover image may be sourced as...Retail Price $15.99Firefly Price $6.99 -
Strangers on a Train 2 Nancy Drew Diaries [339429]
Retail Price $6.99Firefly Price $3.50This 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 $6.99Firefly Price $3.50 -
THE STAR SPANGLED SECRET [338475]
Firefly Price $1.99This 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...Firefly Price $1.99 -
Danger On Vampire Trail 50 Hardy Boys [338238]
Retail Price $7.99Firefly Price $2.99This 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 $7.99Firefly Price $2.99