Final answer:
Paraphrasing from a book involves restating someone else's words in your own words while conveying the same meaning as the original text, and attributing the source.
Step-by-step explanation:
Paraphrasing from a book involves restating someone else's words in your own words while conveying the same meaning as the original text, and attributing the source. To paraphrase effectively, put the original text aside and restructure the idea to reflect your own understanding. Change the words to match your language and tone, and consider how you would explain the idea to someone unfamiliar with the subject. Here is an example: 'Global food systems are threatened by climate change because farmers rely on stable climates for planning, but food production contributes 30% of greenhouse gas emissions' (Barnard).