Research shows that babies can communicate through sign language as early as ten months, long before they can communicate through speech. Studies have also shown that babies who have learned to sign have higher IQs and more vocabulary. This book includes a DVD that teachs parents and babies to sign simple words.
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Research shows that babies can communicate through sign language as early as ten months, long before they can communicate through speech. Studies have also shown that babies who have learned to sign have higher IQs and more vocabulary. This book includes a DVD that teachs parents and babies to sign simple words.
Read Less
Add this copy of I Can Sign! Playtime [With Dvd] to cart. $2.28, good condition, Sold by ThriftBooks-Dallas rated 5.0 out of 5 stars, ships from Dallas, TX, UNITED STATES, published 2007 by Guideposts.
Add this copy of I Can Sign! Playtime (Baby Signs) to cart. $72.98, new condition, Sold by GridFreed rated 5.0 out of 5 stars, ships from North Las Vegas, NV, UNITED STATES, published 2007 by Ideals Publications.
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