This book is probably the best "first resource" for learning about, and understanding Fluxus. Hannah Higgins had the unique experience of growing up as the daughter of two Fluxus luminaries, Dick Higgins and Allison Knowles. But in addition to having the advantage of a front row seat to the Fluxus experience, she has also written a thoughtful and well-researched book. The book contains some nice illustrations, and has a very readable, flowing narrative. While the writing style is not overly academic, it is also not a "coffee table" or picture book, and readers not used to college level language may find it difficult.
The Fluxus Experience gives George Maciunas due respect as a founder of Fluxus, and as the man who gave Fluxus its name - but Hannah's unique perspective gives much more credit (deservedly) to artists like Dick Higgins who continued to keep Fluxus vibrant and alive after Maciuanas died in 1978.
I would recommend this book to anybody interested in learning more about what Fluxus was, what Fluxus contributed to the world's creative culture, and how Fluxus continues to influence artists around the world today.