A friend and I both read this around the same time. She loved the prologue and wanted more like it, and I didn't like the prologue at all. 
I found the characters fun. It reads a little like the Mummy movie  ('99) and Romancing the Stone ('84) had a delightful book baby. A well educated woman must work with a rugged man to find the answers to an ancient mystery. Slow burn romance, ridiculous situations and a touch of magic. A fun romp. Liked it enough I put book two on hold and am currently reading it. Interesting info on South American history. 

Empire of Shadows by Jacquelyn Benson is an exhilarating adventure story that transported me to a world of mystery and ancient ruins. The author's skillful portrayal of dreams and visions added an otherworldly touch to the narrative, while still maintaining clarity and understanding. I was truly amazed by Benson's ability to convey the confusion and clarity of these experiences.

This book reminded me of Indiana Jones and Tomb Raider, taking me on a thrilling journey filled with action and suspense. The pacing was perfectly suited for an adventure story, keeping me on the edge of my seat until the very end. The build-up of tension as the story reached its climax was nail-biting and left me eager to discover what would happen next.

The relationship between the main characters, Ellie and Adam, was captivating. Ellie initially insisted on independence, but as their bond grew, she realized the value of Adam's assistance in her quest. Their banter was adorable, and their chemistry was palpable. I loved Ellie's intelligence and humor shining through, while Adam's charm and bravery made him an irresistible character.

Benson's vivid and descriptive writing style brought the story to life, making it easy for me to imagine every scene as if it were playing out on a movie screen. The author's ability to create such vivid imagery was commendable and added to my overall enjoyment of the book.

As a reader, I am eagerly anticipating the continuation of Ellie and Adam's adventures in the next book. Benson has crafted a world full of intrigue and excitement, and I can't wait to see where their journey takes them. The only downside is the wait, as I'll have to patiently wait a whole year for the next installment.

In conclusion, Empire of Shadows is a well-written and captivating historical fantasy adventure that thoroughly entertained me. Jacquelyn Benson's storytelling skills, dynamic characters, and immersive world-building make this book a must-read for fans of romance, history, and fantasy genres.