- Earth's resources, Izzi Howell
- Stephen Hawking, Izzi Howell
- Electricity, Izzi Howell
- Seas and oceans, Izzi Howell
- Ancient China, Izzi Howell
- Argentina, Izzi Howell
- Sound, Izzi Howell
- Mayan civilisation, Christine Honders
- The Second World War, Izzi Howell
- Seasons, by Izzi Howell
- Equator, Izzi Howell
- Sound, discover the science all around you, Izzi Howell ; [illustrations by Christos Skaltsas]
- Benin, Izzi Howell
- Materials, disover the science all around you, Izzi Howell ; [illustrated by Christos Skaltsas]
- Forces and magnets, discover the science all around you, Izzi Howell ; [illustrations by Christos Skaltsas]
- King Charles III, Izzi Howell
- Marie Curie, Izzi Howell
- Roman Britain, Izzi Howell
- Seasons, by Izzi Howell
- The truth about animals, Izzi Howell
- Continents, Izzi Howell
- Japan, Izzi Howell
- The first world war, Izzi Howell
- A mindboggling history of scientists and inventors, Izzi Howell
- Jane Goodall, Izzi Howell
- Food chains, Izzi Howell
- India, Izzi Howell
- Living things, discover the science all around you, Izzi Howell ; [illustrated by Christos Skaltsas]
- States of matter, discover the science all around you, Izzi Howell ; [illustrations by Christos Skaltsas]
- The truth about the human body, Izzi Howell
- Plants, Izzi Howell
- Materials, Izzi Howell
- Killer (theropod) dinosaurs, classify the features of prehistoric creatures, Izzi Howell
- The water cycle, Izzi Howell
- Aztecs, Izzi Howell
- Normans, Izzi Howell
- Vikings, Izzi Howell
- Seas and oceans, Izzi Howell
- Stone age to iron age, Izzi Howell
- Master Your Money: Be a Clever Spender, Izzi Howell ; illustrated by Yekyung Kwon
- Light, discover the science all around you, Izzi Howell ; [all illustrations by Christos Skaltsas]
- Early Islamic civilisation, Izzi Howell
- Benin, Izzi Howell
- Master Your Money: Know Your Money, Izzi Howell ; illustrated by Yekyung Kwon
- Master Your Money: Make Mega Money, Izzi Howell