From the publisher's website:
Perfect for preschoolers, PAIRSinPEARS grows with your family, from the pre-reader stage all the way through adulthood. Packed with 8 engaging and educational activities, plus 2 competitive word games, your kids will learn while having fun! We know from testing that parents and teachers value the Pattern Grouping & Letter Hunt for their pre-readers. They love Rhyming & Fill in the Blank for their early readers. And, they truly enjoy the two, fast & fun games that have players racing to build word grids in friendly competition. With four full alphabet sets in four distinct designs, PAIRSinPEARS truly has something for everyone!