Mastering the top 100 Sight Words gives early readers a big boost. These 100 words make up nearly 50% of all literature, yet they require the most effort to learn. Phonics, even picture flash cards can't help teach words like "the". With Spell 1st, your child will learn independently with talking animals in a cute baby's fort, under the kitchen table. The silly pet dog will enunciate each word in a clear, recorded voice. Try it now.