New Bobbsey Twins

1 The Secret of Jungle Park (1987)
2 The Case of the Runaway Money (1987)
3 The Clue That Flew Away (1987)
4 The Secret in the Sand Castle (1988)
5 The Case of the Close Encounter (1988)
6 Mystery on the Mississippi (1988)
7 Trouble in Toyland (1988)
8 The Secret of the Stolen Puppies (1988)
9 The Clue in the Classroom (1988)
10 The Chocolate-Covered Clue (1989)
11 The Case of the Crooked Contest (1989)
12 The Secret of the Sunken Treasure (1989)
13 The Case of the Crying Clown (1989)
14 The Mystery of the Missing Mummy (1989)
15 The Secret of the Stolen Clue (1989)
16 The Case of the Disappearing Dinosaur (1990)
17 The Case of the Creepy Castle (1990)
18 The Secret at Sleepaway Camp (1990)
19 The Show-and-Tell Mystery (1990)
20 The Weird Science Mystery (1990)
21 The Great Skate Mystery (1990)
22 The Super-Duper Cookie Caper (1991)
23 The Monster Mouse Mystery (1991)
24 The Case of the Goofy Game Show (1991)
25 The Case of the Crazy Collections (1991)
26 The Clue at Casper Creek (1991)
27 The Big Pig Puzzle (1991)
28 The Case of the Vanishing Video (1992)
29 The Case of the Tricky Trickster (1992)
30 The Mystery of the Mixed-Up Mail (1992)