???? ????? ????? ??????? ????? ????? ??????? ?????? ???? ?? ???? ???? ?? ??????: ?????? ????? ????? ???? ?? ?????? The textbooks are labeled into graded reading through levels Together with their classification by subject, age, or in accordance with the Intercontinental Baccalaureate technique adopted in lots of the leading educational institutio

To vote on present textbooks with the record, beside each e-book there is a link vote for this e book clicking it will eventually increase that e-book to the votes. To vote on guides not from the listing or guides you couldn't locate inside the record, you could click on the tab increase publications to this record and afterwards Pick from your te