While many of the classic 90s editions are out of print, several options exist for downloading or viewing them online: Magic Eye 1 | PDF - Scribd
The phrase (Russian: Магический глаз ) refers to the popular " Magic Eye " series of books featuring autostereograms —2D images that reveal hidden 3D scenes when viewed with a specific focus. These books are widely used for both entertainment and "eye gymnastics" to help relax eye muscles and potentially improve vision. Where to Access "Magicheskii glaz" Books