Every strategy list of books for preschoolers to learn to read should include one line item that isn't a purchase: the weekly library storytime. It looks like free entertainment. It's quietly a pre-reading program โ and it does three things the home lap-read can't.

What storytime adds to the home program
Group listening practice. Home reading is one-on-one, responsive, pause-anytime. Storytime is a preview of circle time: sitting among other kids, tracking a reader who won't stop for you, sustaining attention in a distraction field. That's kindergarten's listening format, rehearsed early and gently. The professional performance. Children's librarians are read-aloud professionals โ the voices, the pacing, the felt-board theatrics โ and preschoolers absorb the meta-lesson that stories are events, delivered by enthusiastic adults who clearly think books are the best thing going. A second book-loving adult in a child's life is worth a shelf of purchases. The songs-and-rhymes layer. Storytime's fingerplays and rhyme songs aren't filler โ they're phonological-awareness training in its traditional format, the sound-play that feeds later decoding, run by someone who does it every week.
The tour after the show
The underused half of the trip: browsing after. Let the preschooler roam the picture-book bins and choose their own haul โ self-selection is reading identity forming, and the library makes the choosing free and consequence-less. This is also your audition pipeline: borrowed books that earn re-requests at home graduate to purchased status; the rest go back at no cost. The family-library guidance at PBS Parents makes the access point constantly: regular library habits are among the strongest free levers a family has on early literacy.
Making it a ritual
The compounding comes from regularity: same day, same librarian, the storytime-then-choosing-then-snack sequence run weekly until it's furniture. Within months the librarian knows your child's name and tastes โ and a child who is known at the library has acquired something no bundle can sell.
Free, weekly, professionally performed. The reading program hiding at the library. ๐
For the home half of the week: