Open the PDF in Adobe Acrobat or a PDF viewer and go to File → Properties → Advanced and look for "Page Size" . Most legitimate ebook versions of this title in Croatian will show A4 .
Before we discuss the PDF, we must understand the source material. The Secret Diary of Adrian Mole, Aged 13¾ is a novel by British author Sue Townsend, first published in 1982. It is an epistolary novel—written as a diary—chronicling the life of a perpetually worried, self-absorbed, and hilariously pretentious teenager growing up in Leicester, England. Tajni Dnevnik Adrijana Mola.pdf