Read the book: «Большая энциклопедия мага. Полное собрание магических знаний и ритуалов. Тайны цивилизаций, точка сборки, подчинение реальности», page 3
In this version of the book, you can easily switch from the electronic to the audio version (or vice versa) and continue reading or listening to the work from where you left off earlier.