What: Book Fair for Theatre Cedar Rapids

When: Saturday, 9 a.m. to 10 p.m. at Barnes & Noble, 333 Collins Road NE, Cedar Rapids

Details: All day long, anyone who buys books at the store and then presents a TCR voucher to the cashier will have a portion of his or her purchase donated directly back to the theatre.

At the end of the day, the store will add up the total of everything bought by TCR supporters. If it all adds up to less than $2,000, the threatre gets 10 percent. If it’s more than $2,000, they get 15 percent. If it’s more than $10,000, they get 20 percent.

The rules are simple:

1. Get a voucher from TCR’s table at the store on Saturday.

2. Shop for whatever you’d like in the store. (Textbooks, gift cards and magazine subscriptions do not count.)

3. At checkout, give the cashier the voucher. Your purchases will now be added to the total. (You MUST identify yourself as being with TCR; otherwise it won’t be added in.)

If you can’t make it to the store on Saturday, you can still help. The online portion of the fair runs June 20-25. Simply follow this link: www.bn.com/mybookfair. Shop for whatever books you’d like online. At checkout, enter Book Fair ID 565770 and your purchase will go into the total.