Black and White by Mark Wandrey

https://thebookvoice.com/podcasts/2/audible/101730 to listen full audiobooks. Title: Black and White Series: The Frontiers, Book 1 Author: Mark Wandrey Narrator: MacLeod Andrews Format: mp3 Length: 13 hrs and 17 mins Release date: 11-19-19 Ratings: 4.5 out of 5 stars, 142 ratings Genres: Science Fiction Publisher's Summary: Terry Clark grew up surrounded by his parent’s life’s work, the rescue and rehabilitation of cetaceans. Born just after first contact with the Galactic Union, he’s never known a time when aliens weren’t visiting Earth. At 10 years old, he had a normal life, until a visit from one of the aliens resulted in a ground-breaking discovery. The cetaceans have a developed and complex language...and it can be deciphered by the aliens’ translators.