I enjoyed this book immensely. It's clear, engaging, and far more informative than its slim size suggests. Dan keeps Kabbalah firmly within its Jewish home, tracing its development and its shaping over the centuries by Jewish thinkers, texts, and communities. He acknowledges its later receptions—its integration into strands of Christian theology, its influence on European philosophy and science, and its appropriation by esoteric circles, theosophists, psychologists, occultists, and various New Age movements—but, true to the constraints of a 'very short introduction', he doesn't linger on how those crossings unfolded.
What you get is historical clarity and conceptual framing, not a how-to or a deep dive into technical symbolism and methods. You come away with a lucid map of the territory—the big ideas (the sefirot and the Tree of Life, mystical exegesis, the Zohar’s place) and the historical currents that carried them—without much granular detail. In that sense, I now understand Kabbalah in context far better, even if I don’t feel markedly more fluent in its inner grammar.
Kabbalah: A Very Short Introduction is excellent as a doorway into the subject for readers who want to grasp what Kabbalah is within Judaism before exploring wider adaptations.