Jeffco Whale Of A Book Sale 2024. Colorado's biggest used book sale is back at the jeffco fairgrounds. The jefferson county library foundation’s spring 2024 whale of a used book sale will be from may 30 through june 2 at the jeffco fairgrounds, 15200 w.

It’s an ocean of deals at the spring whale of a used book sale sponsored by the jefferson county library foundation. The jefferson county library foundation is hosting its fall 2024 whale of a used book sale thursday evening to sunday afternoon, oct.