[en] [Hilde Cracks the Case 01] • Hero Dog! Scholastic Inc.
[en] [Hilde Cracks the Case 02] • Bear on the Loose! Scholastic Inc.
[en] [Hilde Cracks the Case 01] • Hero Dog! Scholastic Inc.
[en] [Hilde Cracks the Case 02] • Bear on the Loose! Scholastic Inc.