Dreams about books often symbolize knowledge, learning, and personal growth. In your dream, the presence of many books in your kitchen suggests that you may be processing a lot of information or ideas in your life right now. The kitchen is typically a place of nourishment, so this could indicate that you are seeking intellectual nourishment or a deeper understanding of certain subjects.

The thin book on general relativity by Einstein may represent your curiosity or a desire to explore complex ideas, even if they seem challenging or filled with problems. Your resistance to your family's desire to throw it out signifies your determination to hold onto knowledge that you find valuable, indicating a strong sense of individuality and a passion for learning.

The mention of particles and concepts associated with Einstein reflects your interest in science or the mysteries of the universe. This could be a manifestation of your intellectual pursuits or ambitions, particularly in fields like physics or mathematics.

Overall, your dream suggests that you are at a stage in life where you are eager to learn and understand complex concepts. It might be a good time to explore these interests further, whether through reading, discussing with others, or studying. Embrace your curiosity—it can lead to significant personal growth!