Books that contain a bit of knowledge about magic

I just learned that runes contain magic which I never knew. So please list any books that have information real magic! Does it really exist?

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1		Iron Flame (The Empyrean, #2) by Rebecca Yarros (Goodreads Author) 4.36 avg rating — 2,368,143 ratings score: 100, and 1 person voted	Error rating book. Refresh and try again. Rate this book Clear rating 1 of 5 stars 2 of 5 stars 3 of 5 stars 4 of 5 stars 5 of 5 stars
2		Kabbalah: Key to Your Inner Power by Elizabeth Clare Prophet 3.78 avg rating — 125 ratings score: 99, and 1 person voted	Error rating book. Refresh and try again. Rate this book Clear rating 1 of 5 stars 2 of 5 stars 3 of 5 stars 4 of 5 stars 5 of 5 stars