- D Is for Dump Truck: A Construction Alphabet
- Dams
- Daring Dozen
- Dark Was the Night
- Das Raumschiff der kleinen Forscher
- De Cynja Deel 1
- Debugging Disaster!
- Der kleine Hacker: Programmieren lernen mit dem Calliope mini
- Der kleine Hacker: Roboter konstruieren und programmieren
- Der kleine Hacker: Wearables für Maker
- Design and Build It Below
- Design and Build It Higher
- Design and Build It in the Dirt
- Design and Build It to Go
- Design and Build It to Help
- Design and Build It to Play
- Designing a Shuttle
- Designing Butterfly Exhibits
- Designing National Parks
- Destination: Mars
- Destinazione Sistema Solare (Ediz. Alta Leggibilità)
- Detectives científicos
- Detectives de naufragios: Planos de coordenadas
- Detectives de naufragios: Planos de coordenadas
- Did You Know? Science
- Did You Know? Space
- Digging Up Dinosaurs
- Digi... what?
- Digital Cryptology
- Digital Data Security
- Dinostars and the Cackling Cave Creature
- Dinostars and the Planet Plundering Pirates
- Disaster Strikes!
- Diseño y construcción en la tierra
- Diseño y construcción hacia abajo
- Diseño y construcción hacia arriba
- Diseño y construcción para ayudar
- Diseño y construcción para jugar
- Diseño y construcción para que se mueva
- Dishwasher's Big Job
- Diversión y juegos: Despegue al campamento: Tiempo: Read-along ebook
- Diving Deep
- DK Adventures: Galactic Mission
- DK Adventures: The First Telephone
- DK Eyewitness Books: Planets
- DK Readers L1: LEGO® Women of NASA: Space Heroes
- DK Readers L1: Train Travel
- DK Readers L2: Space Quest: Jump to Jupiter
- DK Readers L2: Space Quest: Mission to Mars
- DK Readers L2: Story of Coding
- DK Readers L3: Rocket Science
- DK Readers: Astronaut: Living in Space
- DK Readers: Telling Time
- DKfindout! Energy
- DKfindout! Engineering
- DKfindout! Science
- DKfindout! Solar System
- DKfindout! World War I
- Dragons Out!
- Dream Big!
- Dream Jobs in Architecture & Construction
- Dream Jobs in Green & Sustainable Living
- Dream Jobs in Human Services
- Dream Jobs in Information Technology
- Dream Jobs in Manufacturing
- Dream Jobs in Technology
- Dream Jobs in Transportation, Distribution & Logistics