Robert J. Moore

A series of twenty non-fiction science readers which engages children in the world around them. What is gravity? Why don't skydivers fall off into space? Do heavy objects fall faster than light objects? You can find the answers to these and

A series of twenty non-fiction science readers which engages children in the world around them. What is electricity? What is static electricity? Why do batteries go flat? You can find the answers to these and other questions about electrici

In a world which increasingly feels like it revolves around money, it's easy to feel like the gap between the money you earn and the money you need to live the life you want is just too great. If you're not where you want to be in your life

A series of twenty non-fiction science readers which engages children in the world around them. What makes flight possible? Why can a bumblebee fly? How does a jet engine work? You can find the answers to these and other questions about fli

Fascynująca podróż do najpiękniejszych miejsc na ziemi Efektowny album z 700 fotografiami zabiera czytelnika w wyjątkową podróż dookoła świata - pokazuje przyrodnicze fenomeny wszystkich kontynentów, wysp Pacyfiku, Arktyki i Antarktydy. Wsp