Image | Item No. | Description |
| 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 |
| 9185-1 (Inv) | Cowboys 64 Parts, 6 Minifigures, 1998 Catalog: Sets: Educational & Dacta: DUPLO: Western: Cowboys |
| 9192-1 (Inv) | DUPLO Zoo Babies (Zoo Animals) 16 Parts, 1998 Catalog: Sets: Educational & Dacta: DUPLO: DUPLO, Town: Zoo |
| 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 |
| 9269-1 (Inv) | Wheels 288 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 |
| 9780-1 (Inv) | ROBOLAB Starter Building Set 1702 Parts, 4 Minifigures, 10 Gear, 1998 Catalog: Sets: Educational & Dacta: MINDSTORMS: RCX |
| 9897-1 (Inv) | Connecting Leads (9V) 3 Parts, 1998 Catalog: Sets: Educational & Dacta: Service Packs: Technic |
| 9899-1 (Inv) | Hubs and Tires 20 Parts, 1998 Catalog: Sets: Educational & Dacta: Service Packs: Technic |
| 9900-1 (Inv) | Small Gear Wheels 21 Parts, 1998 Catalog: Sets: Educational & Dacta: Service Packs: Technic |
| 9917-1 (Inv) | DCP Sensor Adapter 1 Part, 1998 Catalog: Sets: Educational & Dacta: MINDSTORMS: RCX |
| 9932-1 (Inv) | Plates, Black 72 Parts, 1998 Catalog: Sets: Educational & Dacta: Service Packs |
| 9935-1 (Inv) | Basic Bricks, Black 62 Parts, 1998 Catalog: Sets: Educational & Dacta: Service Packs |
| 9936-1 (Inv) | Weight Elements 2 Parts, 1998 Catalog: Sets: Educational & Dacta: Service Packs |
| 9937-1 (Inv) | Small Chain Links 108 Parts, 1998 Catalog: Sets: Educational & Dacta: Service Packs: Technic |
| 9938-1 (Inv) | Conveyor Belt Links 36 Parts, 1998 Catalog: Sets: Educational & Dacta: Service Packs: Technic |
| 9939-1 (Inv) | Assorted Pulleys 14 Parts, 1998 Catalog: Sets: Educational & Dacta: Service Packs: Technic |
| 9940-1 (Inv) | Rubber Bands and String 36 Parts, 1998 Catalog: Sets: Educational & Dacta: Service Packs |
| 9942-1 (Inv) | Connectors and Bushings 152 Parts, 1998 Catalog: Sets: Educational & Dacta: Service Packs: Technic |
| 9943-1 (Inv) | Axles and Extenders 54 Parts, 1998 Catalog: Sets: Educational & Dacta: Service Packs: Technic |
| 9947-1 (Inv) | Figures 4 Minifigures, 1998 Catalog: Sets: Educational & Dacta: Service Packs |
| 9954-1 (Inv) | Special Elements for Mini Sets 55 Parts, 1998 Catalog: Sets: Educational & Dacta: Service Packs: Special Element Sets |
| 9955-1 (Inv) | Special Elements for Pneumatics II (Special Elements For 979633) 61 Parts, 1998 Catalog: Sets: Educational & Dacta: Service Packs: Special Element Sets |
| 9958-1 (Inv) | Special Elements for Control Lab Building Set (Special Elements For 979701) 97 Parts, 1998 Catalog: Sets: Educational & Dacta: Service Packs: Special Element Sets |
| 9959-1 (Inv) | Special Elements for Intelligent House Building Set (Special Elements For 979707) 38 Parts, 1998 Catalog: Sets: Educational & Dacta: Service Packs: Special Element Sets |