Complex science fun for 5-7yrs and 7+yrs

Two fun characters, Plip and Plop, introduce topics such as the
Water Cycle
Climate Change
Pollution
Food Chains
Respiration
Soil
Plant Life.
Two friends who are water droplets travel the world and encounter situations which raise complex science ideas in a simple manner. Plop asks lots of questions which Plip helps to answer. This leaves more questions for the children to ask and explore.
Series 1 & 2; 6 books each are for 5 to 7 yrs reading age
Series 3; 4 books for 7+ reading age.
These brightly illustrated books are supported by 2 Teacher/Parent booklets giving the science background to the stories. For teachers the Es, Os and Benchmarks linking the stories to the CfE are also listed.