The ISBN of The Clue in the Jewel Box is 0448095203.
The Clue in the Jewel Box was created in 1943.
The ISBN of The Jewel That Was Ours is 0333559118.
The ISBN of The Jewel of Medina is 978-0825305184.
The ISBN of Hidden Jewel is 0-671-87320-2.
The ISBN of The Clue in the Crumbling Wall is 044809522X.
The ISBN of The Clue in the Old Album is 0448095246.
The ISBN of The Clue in the Diary is 0-448-09507-6.
The ISBN of The Clue of the Broken Locket is 0-448-09511-4.
The ISBN of The Clue of the Leaning Chimney is 0-448-09526-2.
The ISBN of The Clue of the Velvet Mask is 0-448-09530-0.
The ISBN of The Clue in the Crossword Cipher is 0-448-09544-0.
The ISBN of The Clue of the Screeching Owl is 0-448-08941-6.