All of the textbooks should be available from the Czech Republic (you may see the bookseller Mega Books Int.
(Prague) or click directly here Oxford Bookshop Hradec Králové
, therefore, you do not need to buy them in your country.
You will find a list of literature for each subject in the Student Information System
(SIS > Subjects > View by plans > Faculty of Medicine in Hradec Kralove > General Medicine//Dentistry > click on each subject and scroll down to Literature (Compulsory literature/Recommend literature)