Tony Hyland
Killer Pets (Fast Facts)
Robot World
Film and Fiction Robots (Robots and Robotics)
How Robots Work (Robots and Robotics)
Recognizing Patterns in Nature
Multiplying and Dividing at the Bake Sale
Robots at Work and Play (Robots and Robotics)
Border Defense (Action Force)
High-Risk Robots (Robots and Robotics)
Patterns in Nature: Level 4 (Mathematics Readers)
Astronauts (Extreme Jobs)
Miners and Drillers (Extreme Jobs)
Divers (Extreme Jobs)
High-Rise Workers (Extreme Jobs)
Zoo Keepers (Extreme Jobs)
Stunt Performers (Big Buddy Books: Extreme Jobs)