Mystery
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Mystery Map 3 Hardy Boys Secret Files [526335]
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...Firefly Price $2.99 -
Last Resort 1 The Last Resort
Firefly Price $8.99This item is New and unaltered from when published.This item will be released on September 01, 2026 and will ship to arrive on or shortly after that date. Cover image may be sourced as stock images...Firefly Price $8.99 -
Ghost Light 3 The Last Resort
Firefly Price $17.99This item is New and unaltered from when published.This item will be released on September 01, 2026 and will ship to arrive on or shortly after that date. Cover image may be sourced as stock images...Firefly Price $17.99 -
The Mystery of the Chinese Junk 39 Hardy Boys [524730]
Retail Price $10.99Firefly 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. There is a previous owner's name on the inside. Spine is slightly...Retail Price $10.99Firefly Price $2.99 -
The Disappearing Floor 19 Hardy Boys [524729]
Retail Price $7.99Firefly 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...Retail Price $7.99Firefly Price $4.50 -
The Twisted Claw 18 Hardy Boys [524728]
Retail Price $10.99Firefly 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...Retail Price $10.99Firefly Price $3.50 -
The Secret Warning 17 Hardy Boys [524727]
Retail Price $10.99Firefly Price $3.50This 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...Retail Price $10.99Firefly Price $3.50 -
A Figure In Hiding 16 Hardy Boys [524726]
Retail Price $10.99Firefly 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...Retail Price $10.99Firefly Price $3.50 -
The Sinister Signpost 15 Hardy Boys [524725]
Retail Price $10.99Firefly 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...Retail Price $10.99Firefly Price $3.50 -
Footprints Under the Window 12 Hardy Boys [524724]
Retail Price $10.99Firefly 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...Retail Price $10.99Firefly Price $3.50 -
The Great Airport Mystery 9 Hardy Boys [524723]
Retail Price $10.99Firefly 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...Retail Price $10.99Firefly Price $3.50 -
Typhoon Island (The Hardy Boys) [524722]
Firefly Price $2.99This item is Used and is listed as being in Very Good condition. Wear to cover, bumped corners, pages tanned but clean and unmarked. Cover image may be sourced as stock images from OpenLibrary.org...Firefly Price $2.99 -
Absolutely Truly (A Pumpkin Falls Mystery) [524409]
Retail Price $8.99Firefly Price $3.99This 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...Retail Price $8.99Firefly Price $3.99 -
Brainwashed: Crime Travelers Spy School Mystery & International Adventure Series [522951]
Retail Price $16.99Firefly Price $8.50This 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...Retail Price $16.99Firefly Price $8.50 -
Overturned [522556]
Retail Price $6.99Firefly Price $3.50This item is Used and is listed as being in Very Good condition. Light wear to cover, slightly bumped corners, some pages creased, pages clean and unmarked. Cover image may be sourced as stock images...Retail Price $6.99Firefly Price $3.50 -
The Maze of Bones 1 39 Clues [522107]
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...Firefly Price $2.99 -
The Strangers 1 Greystone Secrets [521384]
Retail Price $8.99Firefly Price $4.99This 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...Retail Price $8.99Firefly Price $4.99 -
Bad Luck 2 Bad Books [520570]
Retail Price $8.99Firefly Price $6.99This item is Used and is listed as being in Very Good condition. Front and back covers have light edge and corner wear; front cover has a crease. Spine intact with no creasing or warping. Binding is...Retail Price $8.99Firefly Price $6.99 -
Two-Minute Mysteries Collection [520567]
Firefly Price $4.99This 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...Firefly Price $4.99 -
Wilma Tenderfoot: The Case of the Frozen Hearts [520551]
Retail Price $16.99Firefly 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...Retail Price $16.99Firefly Price $5.99