The turnkey CE1 science notebook to support learning the investigation process and carry out simple and accessible experiments with students. - New eco-citizen notebooks revised and enriched to raise students' awareness of current societal issues - A new edition to reinforce lessons relating to climate change, biodiversity and sustainable development - Short boxes to raise awareness of climate change and the need to preserve biodiversity and environmental issues - Eco-citizen activities to promote actions in favor of sustainable development - Preparations for the evaluation in the workbook and corrected evaluations freely accessible on the site