| Image | Item No. | Description |
| 6426-1 (Inv) | Super Cycle Center
142 Parts, 4 Minifigures, 1998
Catalog: Sets: Town: Town Jr.: Traffic |
| 6451-1 (Inv) | River Response
132 Parts, 3 Minifigures, 1998
Catalog: Sets: Town: Res-Q |
| 6462-1 (Inv) | Aerial Recovery
188 Parts, 3 Minifigures, 1998
Catalog: Sets: Town: Res-Q |
| 6473-1 (Inv) | Res-Q Cruiser
282 Parts, 3 Minifigures, 1998
Catalog: Sets: Town: Res-Q |
| 6479-1 (Inv) | Emergency Response Center
406 Parts, 5 Minifigures, 1998
Catalog: Sets: Town: Res-Q |
| 6567-1 (Inv) | Speed Splasher
23 Parts, 1 Minifigure, 1998
Catalog: Sets: Town: Extreme Team |
| 6568-1 (Inv) | Drag Race Rally
270 Parts, 4 Minifigures, 1998
Catalog: Sets: Town: Extreme Team |
| 6580-1 (Inv) | Land Jet 7
98 Parts, 2 Minifigures, 1998
Catalog: Sets: Town: Extreme Team |
| 6582-1 (Inv) | Daredevil Flight Squad
266 Parts, 3 Minifigures, 1998
Catalog: Sets: Town: Extreme Team |
| 6584-1 (Inv) | Extreme Team Challenge
342 Parts, 4 Minifigures, 1998
Catalog: Sets: Town: Extreme Team |
| 6585-1 (Inv) | Hang-Glider
14 Parts, 1 Minifigure, 1998
Catalog: Sets: Town: Extreme Team |
| 6589-1 (Inv) | Radical Racer {with Rocky Ridge Playscape}
77 Parts, 1 Minifigure, 1998
Catalog: Sets: Town: Extreme Team |
| 6901-2 (Inv) | Space Plane
17 Parts, 1 Minifigure, 1998
Catalog: Sets: Space: UFO |
| 6902-1 (Inv) | Space Plane polybag
17 Parts, 1 Minifigure, 1998
Catalog: Sets: Space: UFO |
| 6969-1 (Inv) | Celestial Stinger
243 Parts, 3 Minifigures, 1998
Catalog: Sets: Space: Insectoids |
| 6977-1 (Inv) | Arachnoid Star Base
419 Parts, 4 Minifigures, 1998
Catalog: Sets: Space: Insectoids |
| 8204-1 (Inv) | Sky Flyer 1
41 Parts, 1998
Catalog: Sets: Technic: Model: Airport |
| 8209-1 (Inv) | Future F1
49 Parts, 1998
Catalog: Sets: Technic: Model: Race |
| 8219-1 (Inv) | Racer
104 Parts, 1998
Catalog: Sets: Technic: Model: Race |
| 8226-1 (Inv) | Mud Masher
121 Parts, 1998
Catalog: Sets: Technic: Model: Off-Road |
| 8266-1 (Inv) | Super Challenge
364 Parts, 2 Minifigures, 1998
Catalog: Sets: Technic: Competition |
| 9003-1 (Inv) | Large Stack 'n' Learn Set (Vehicles)
57 Parts, 5 Minifigures, 1998
Catalog: Sets: Educational & Dacta: Primo |
| 9005-1 (Inv) | Stack 'n' Learn Building Blocks
79 Parts, 1 Minifigure, 1998
Catalog: Sets: Educational & Dacta: Primo |
| 9013-1 (Inv) | Infant Activity Set
13 Parts, 1 Minifigure, 1998
Catalog: Sets: Educational & Dacta: Primo |
| 9020-1 (Inv) | Soft Starter Set
84 Parts, 1998
Catalog: Sets: Educational & Dacta: Soft Bricks |
| 9071-1 (Inv) | Duplo Building Plates
2 Parts, 1998
Catalog: Sets: Educational & Dacta: DUPLO: Supplemental |
| 9083-1 (Inv) | Basic Discovery Set (Tubes)
112 Parts, 6 Minifigures, 1998
Catalog: Sets: Educational & Dacta: DUPLO: Basic Set |
| 9122-1 (Inv) | Vehicles
72 Parts, 2 Minifigures, 2 Gear, 1998
Catalog: Sets: Educational & Dacta: DUPLO: Toolo |
| 9133-1 (Inv) | Farm
90 Parts, 6 Minifigures, 1998
Catalog: Sets: Educational & Dacta: DUPLO: DUPLO, Town: Farm |
| 9137-1 (Inv) | Farm Animals
34 Parts, 2 Minifigures, 1 Book, 1998
Catalog: Sets: Educational & Dacta: DUPLO: DUPLO, Town: Farm |
| 9139-1 (Inv) | Duplo Push Train
74 Parts, 2 Minifigures, 1998
Catalog: Sets: Educational & Dacta: DUPLO: DUPLO, Train |
| 9148-1 (Inv) | Duplo Home
82 Parts, 8 Minifigures, 1998
Catalog: Sets: Educational & Dacta: DUPLO: Playhouse |
| 9149-1 (Inv) | Duplo Pony Stables
65 Parts, 7 Minifigures, 1998
Catalog: Sets: Educational & Dacta: DUPLO: DUPLO, Town: Farm |
| 9185-1 (Inv) | Cowboys
64 Parts, 6 Minifigures, 1998
Catalog: Sets: Educational & Dacta: DUPLO: Western: Cowboys |
| 9186-1 (Inv) | Indians
80 Parts, 8 Minifigures, 1998
Catalog: Sets: Educational & Dacta: DUPLO: Western: Indians |
| 9189-1 (Inv) | Animal and Fun Park
102 Parts, 3 Minifigures, 1998
Catalog: Sets: Educational & Dacta: DUPLO: DUPLO, Town: Zoo |
| 9194-1 (Inv) | Giant Duplo Dinosaur Set
123 Parts, 6 Minifigures, 1998
Catalog: Sets: Educational & Dacta: DUPLO: Dino |
| 9250-1 (Inv) | Basic Zoo
971 Parts, 1998
Catalog: Sets: Educational & Dacta: Universal Building Set |
| 9253-1 (Inv) | Basic Farm
591 Parts, 1998
Catalog: Sets: Educational & Dacta: Universal Building Set |
| 9265-1 (Inv) | Roof Tiles
250 Parts, 1998
Catalog: Sets: Educational & Dacta: Supplemental |
| 9269-1 (Inv) | Wheels
288 Parts, 1998
Catalog: Sets: Educational & Dacta: Supplemental |
| 9274-1 (Inv) | Doors and Windows
260 Parts, 1998
Catalog: Sets: Educational & Dacta: Supplemental |
| 9633-1 (Inv) | Advanced Air Power Set (Pneumatics II)
211 Parts, 3 Books, 3 Gear, 1998
Catalog: Sets: Educational & Dacta: Technic |
| 9654-1 (Inv) | Early Simple Machines II (Primary Simple Machines Set)
97 Parts, 2 Minifigures, 13 Books, 3 Gear, 1998
Catalog: Sets: Educational & Dacta: DUPLO: Learning |
| 9655-1 (Inv) | Fun Time Gears II
46 Parts, 4 Books, 2 Gear, 1998
Catalog: Sets: Educational & Dacta: DUPLO: Learning |
| 9725-1 (Inv) | ROBOLAB Amusement Park Set {1998 Version}
284 Parts, 5 Minifigures, 2 Books, 4 Gear, 1998
Catalog: Sets: Educational & Dacta: MINDSTORMS: RCX |
| 9730-1 (Inv) | RoboSports
91 Parts, 1 Gear, 1998
Catalog: Sets: MINDSTORMS: RCX |
| 9780-1 (Inv) | ROBOLAB Starter Building Set
1702 Parts, 4 Minifigures, 10 Gear, 1998
Catalog: Sets: Educational & Dacta: MINDSTORMS: RCX |
| 9815-1 (Inv) | Basic Bulk
91 Parts, 1 Minifigure, 1998
Catalog: Sets: Educational & Dacta: DUPLO: Basic Set |
| 9838-1 (Inv) | Gears For Primary Simple Machines (Gears For Primary T&B)
7 Parts, 1998
Catalog: Sets: Educational & Dacta: Service Packs: DUPLO |