This is the 101st most frequent Hebrew word.
בהם
"In them" or "among them."
Here, 'בהם' corresponds to 'in them,' where it refers to situations and is used in a context of explanation and learning.
היו כמה מקרים מעניינים, ובכולם לימדו אותנו איך להתמודד בהם.
There were several interesting situations, and in all of them, they taught us how to handle.
In this instance, 'בהם' signifies 'through them,' referring to the flowers, highlighting a specific attribute visible through them.
הפרחים בגינה כולם היו יפים, אך בבהם היחיד אפשר היה לראות את הנוף מאחור.
The flowers in the garden were all beautiful, but only through one of them could the view behind be seen.
In this sentence, 'בהם' means 'in them,' referring to the books, and is used to express interest or being intrigued.