Friends of the Walnut Library Book Sale Book Sale — Walnut, CA

21155 La Puente Road, Walnut, CA 91789

Oct 17, 2026

Friends of the Library Book Sale, 10am-3pm in the Meeting Room. Wide selection of children's, teen, adult and foreign language books.

While we strive for accuracy in our listings, we can't guarantee that all the information is completely accurate or up to date.

Bag Day Profit Calculator

Estimate your cost per book and resale margin before you go.

Bag / Entry Cost ($)

Estimated Books per Bag

Average Estimated Resale Value ($)

Effective Cost Per Book

$0.33/book

Total Estimated Profit Margin

$115.00

Savings vs. ~$17 new retail98%

Estimates only — resale values vary by title, condition, and marketplace fees.