Mystery
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Dungeon of Doom 99 Hardy Boys [488023]
Retail Price $3.50Firefly 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 $3.50Firefly Price $2.99 -
Hunting for Hidden Gold 5 Hardy Boys [488018]
Retail Price $6.99Firefly 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 $6.99Firefly Price $2.99 -
The Secret of the Old Mill 3 Hardy Boys [488017]
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 -
The Secret of Shadow Ranch 5 Nancy Drew [488016]
Retail Price $7.99Firefly Price $4.50This 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 $7.99Firefly Price $4.50 -
The Secret of Red Gate Farm 6 Nancy Drew [488015]
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 -
Danger On Vampire Trail 50 Hardy Boys [488014]
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 Twisted Claw 18 Hardy Boys [488013]
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 Secret of the Old Clock 1 Nancy Drew [488012]
Retail Price $8.99Firefly 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 $8.99Firefly Price $3.50 -
Last Resort
Firefly Price $17.99This 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: 489767...Firefly Price $17.99 -
Enigma of the Astronomer - A Black Binding Mystery
Firefly Price $12.99This item is New and unaltered from when published.Unless otherwise noted, all photos on this page are of the actual product and property of Firefly Bookstore, or are images sourced from the manufacturer. If you need additional photos before purchasing,...Firefly Price $12.99 -
Spy School Secret Service 5 Spy School [485258]
Retail Price $18.99Firefly 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 $18.99Firefly Price $5.99 -
Spy School at Sea 9 Spy School [485257]
Retail Price $17.99Firefly 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. Light wear to cover, slightly bumped corners, pages clean and unmarked. Cover image may be sourced as stock images...Retail Price $17.99Firefly Price $5.99 -
The Deceivers 2 Greystone Secrets [484451]
Retail Price $8.99Firefly Price $4.50This item is Used and 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 from OpenLibrary.org and may not represent the actual item or cover art...Retail Price $8.99Firefly Price $4.50 -
The Messengers 3 Greystone Secrets [484450]
Retail Price $8.99Firefly Price $4.50This item is Used and 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 from OpenLibrary.org and may not represent the actual item or cover art...Retail Price $8.99Firefly Price $4.50 -
Blackwood Institute: The Complete Trilogy
Firefly Price $34.99This 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: 490402...Firefly Price $34.99 -
Girl's Best Friend (A Maggie Brooklyn Mystery) [483958]
Retail Price $7.99Firefly Price $3.99This 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 $7.99Firefly Price $3.99 -
The Lost Library
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: 483775...Firefly Price $8.99 -
The Case of the Midnight Visitor 13 Encyclopedia Brown [483698]
Firefly 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:...Firefly Price $2.99 -
Feral Magick: Unleash Your Inner Animal Self
Firefly Price $16.95This 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: 483626...Firefly Price $16.95 -
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: 488108...Firefly Price $8.99