The ISBN of The Clue of the Broken Locket is 0-448-09511-4.
The Clue of the Broken Locket was created in 1934.
The ISBN of The Clue in the Crumbling Wall is 044809522X.
The ISBN of The Clue in the Jewel Box is 0448095203.
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 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.
The ISBN of The Clue of the Tapping Heels is 0-448-09516-5.
The ISBN of This Book Is Broken is 9780887847967.
The ISBN of The Broken Wheel is 9780732256210.