[School Address]

[Date]

To,

[Publisher Name]

[Publisher Address]

Subject : Ordering materials for the school library

Dear Sir

The following books are what I would want to order from you.

Please make sure the books are current editions and in good condition. It is requested that these books be delivered at the latest by [Your Date], and that all invoices be paid at the time of delivery. 

Give the customer a decent discount on the transaction, please.

Thanking you

Yours faithfully

[Name]