First Words with Peppa is a levelled reading series of Peppa Pig stories for children who are learning to read. The series is based on the Dolch Sight Words list; a list of the 220 most common words found in children's English-language reading material. The four stories in First Words with Peppa Level 4 are: Bedtime Story, Daddy Pig Loses His Glasses, Dens, and The Very Hot Day. They introduce the following Sight Words: always, around, because, been, before, best, both, buy, call, cold, does, don't, fast, first, five, found, gave, goes, green, its, made, many, off, or, pull, read, right, sing, sit, sleep, tell, their, these, those, upon, us, use, very, wash, which, why, wish, work, would, write, and your.