Matematica si stiinte ale naturii. Teste pentru evaluarea nationala. Clasa a VI-a Alexandrina-Dana Grasu
Bacalaureat: Biologie - Clasa 11-12 - Anatomia si fiziologia omului. Genetica si ecologie umana Alexandrina-Dana Grasu
Cambridge. B1 Preliminary for Schools Trainer 1, Six Practice Tests with Answers and Teacher's Notes with Downloadable Audio