Boxcar children
1. The boxcar children
2. Surprise Island
3. The yellow house mystery
11. Caboose mystery
15. Bicycle mystery
28. The Mystery Girl
The Boxcar children investigate a mysterious employee at Jerry Taylor's general store.
30. The disappearing friend mystery
31. Mystery of the singing ghost
32. The mystery in the snow
33. The pizza mystery
34. The mystery horse
35. The mystery at the dog show
36. The castle mystery
37. The mystery of the lost village
39. The ghost ship mystery
40. The canoe trip mystery
41. The mystery of the hidden beach
42. The mystery of the missing cat
43. The mystery on stage
44. The dinosaur mystery
45. The mystery of the stolen music
46. The chocolate sundae mystery
47. The mystery of the hot air balloon
48. The mystery bookstore
49. The mystery of the stolen boxcar
50. The mystery in the cave
51. The mystery on the train
53. The guide dog mystery
54. The hurricane mystery
55. The mystery of the secret message
57. The mystery in San Francisco
58. The mystery at the Alamo
59. The outer space mystery
60. The soccer mystery
63. The mystery at Peacock Hall
64. The black pearl mystery
65. The cereal box mystery
66. The panther mystery
67. The mystery of the stolen sword
68. The basketball mystery
69. The movie star mystery
70. The mystery of the pirate's map
71. The ghost town mystery
72. The mystery in the mall
Henry, Jessie, Violet, and Benny are happy to share their home with Katya, the young gymnast, and watch her practice for the big competition. When things start going wrong at the gym it quickly becomes clear that someone is trying to ruin Katya's chances of winning—but who? The Aldens want to help. The trouble is, Katya's been acting a little mysterious herself—almost as if she's got something to hide. But what? Can the Boxcar Children
...Henry, Jessie, Violet, and Benny used to live alone in a boxcar. Now they have a home with their grandfather, and an exciting new exhibit to explore—from behind the scenes—at their local zoo. But disaster strikes when a pair of rare ferrets is stolen. The two huge California condors are the thief's next target. The Aldens quickly decide that the animals are being taken by someone that works in the zoo. But how do they stop a thief
...