Math Projects for Young Scientists . Walthall, Barbara, ed. Sourcebook for Science, Mathematics, and Technology Education. American Association for the Advancement of Science. Almost every book you read with your child will offer the opportunity to talk about math.
Some books lend themselves more to in-depth and specific math discussion.
Here's a sampling of books to enjoy with your child. Check your public library for these and other books. Anno's Counting Book . Thomas Y. Crowell. Anno's Counting House .