It's Valentine's Day, and Little Critter's class is celebrating! They're decorating the classroom with hearts, eating cupcakes, and making Valentine's Day mailboxes. Little Critter is making an extraspecial card for an extraspecial valentine. Who will it be? Pull back the flaps and discover all the fun Valentine's Day surprises.Mayer, Mercer is the author of 'Happy Valentine's Day, Little Critter! ' with ISBN 9780060539733 and ISBN 0060539739.