Tulum – Be Your Own Guide
GPS locates and navigates you anywhere within the Maya ruins of Tulum in Quintana Roo, Mexico without using any external data. Available for iPhone and iPad.
These books are offered as a courtesy for those who would like some pre-course reading. The basics will be discussed during the course and pre-course study is not a prerequisite. Reading any one of these will help you prepare for the things we will discuss during the courses.