‘GreenSmart Stories’ – a real problem-based entrepreneurial story book created by students of partner countries of Erasmus+ ‘Smarter…Greener…Safeer…’ project and involving problem solving , entrepreneurial skills and environmental knowledge incorporated in everyday life. The ‘GreenSmart Stories’ book contains 5 chapters created by students and followed by tasks which provoke discussion concerning protection of natural environment and require entrepreneurial approach (also soft skills). The stories may be used in mixed ability classes as the contents allow for varied interpretation and difficulty adjustment