Mystery
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Spy School British Invasion 7 Spy School
Firefly Price $8.99This 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: 497877...Firefly Price $8.99 -
Wicked Ways 113 Nancy Drew Files [497668]
Retail Price $3.99Firefly Price $2.99This 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 $3.99Firefly Price $2.99 -
The Clue In the Diary 7 Nancy Drew [497660]
Retail Price $6.99Firefly Price $3.50This item is Used and is listed as being in Good condition. Light wear to cover, slightly bumped corners, pages clean and unmarked. Remainder mark across the barcode or bottom edge. Cover image may be sourced as stock images from OpenLibrary.org and may...Retail Price $6.99Firefly Price $3.50 -
The Bungalow Mystery 3 Nancy Drew [497647]
Retail Price $7.99Firefly Price $3.50This item is Used and is listed as being in Very Good condition. Light wear to cover, slightly bumped corners, pages clean and unmarked. Remainder mark across the barcode or bottom edge. Cover image may be sourced as stock images from OpenLibrary.org and...Retail Price $7.99Firefly Price $3.50 -
The Secret of the Old Clock 1 Nancy Drew [497646]
Retail Price $8.99Firefly Price $3.50This item is Used and is listed as being in Very Good condition. Light wear to cover, slightly bumped corners, pages clean and unmarked. Remainder mark across the barcode or bottom edge. Cover image may be sourced as stock images from OpenLibrary.org and...Retail Price $8.99Firefly Price $3.50 -
The Mystery at Lilac Inn 4 Nancy Drew [497645]
Retail Price $7.99Firefly Price $3.50This item is Used and is listed as being in Good condition. Light wear to cover, slightly bumped corners, pages clean and unmarked. Remainder mark across the barcode or bottom edge. Cover image may be sourced as stock images from OpenLibrary.org and may...Retail Price $7.99Firefly Price $3.50 -
Nate the Great and the Tardy Tortoise [497515]
Retail Price $4.99Firefly 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 $4.99Firefly Price $2.99 -
Spy School 1
Firefly Price $8.99This 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: 498007...Firefly Price $8.99 -
The Expeditioners and the Secret of King Triton's Lair 2 [496387]
Retail Price $22.00Firefly 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 Good condition. Worn but intact. Clearly previously read. Edge and corner wear. Pages are clean and unmarked. Cover image may be sourced as...Retail Price $22.00Firefly Price $5.99 -
The Expeditioners and the Treasure of Drowned Man's Canyon 1 [496386]
Retail Price $12.95Firefly Price $6.50This 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 $12.95Firefly Price $6.50 -
Knightley & Son [496070]
Firefly Price $5.99This 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 $5.99 -
Name of This Book Is Secret [496066]
Firefly Price $5.99This 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...Firefly Price $5.99 -
Sherlock Society (Reprint)
Firefly Price $8.99This 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: 495998...Firefly Price $8.99 -
The Clue in the Crumbling Wall 22 Nancy Drew [494215]
Retail Price $8.99Firefly 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 $8.99Firefly Price $2.99 -
Codebreaker Kids [493381]
Firefly Price $3.99This 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 $3.99 -
The Case of the Dead Eagles 12 Encyclopedia Brown [491755]
Firefly Price $1.99This 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 $1.99 -
Nina and the Keeper of the Keystone: Secret Society of Rebel Girls
Firefly Price $9.99This item is New and unaltered from when published.This item will be released on October 14, 2025 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 item...Firefly Price $9.99 -
The Missing Chums 4 Hardy Boys [491585]
Retail Price $7.99Firefly Price $3.99This 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 $7.99Firefly Price $3.99 -
The Clue of the Hissing Serpent 53 Hardy Boys [491584]
Retail Price $8.99Firefly Price $2.99This 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 $8.99Firefly Price $2.99 -
The Secret of the Old Mill 3 Hardy Boys [491583]
Retail Price $6.99Firefly Price $2.99This 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 $6.99Firefly Price $2.99