Last week, the Imagination Library expanded into Thurston and Mason counties, making the program fully available in 33 of Washington’s counties and partially available in the remaining 6 counties — OLYMPIA — March 8, 2023 — Dolly Parton’s Imagination Library, which sends an age-appropriate book to children ages birth to 5 once a month, every month, for free, is now fully or partially available in all 39 counties across Washington.