Sunland Warehouse distributes hardback books to retail stores and extends credit terms of 2/10, n/30 to all of its customers. During the month of June, the following merchandising transactions occurred.

June 1		Purchased books on account for $2,250 (including freight) from Catlin Publishers, terms 2/10, n/30.
3		Sold books on account to Garfunkel Bookstore for $1,500. The cost of the merchandise sold was $750.
6		Received $50 credit for books returned to Catlin Publishers.
9		Paid Catlin Publishers in full.
15		Received payment in full from Garfunkel Bookstore.
17		Sold books on account to Bell Tower for $1,400. The cost of the merchandise sold was $900.
20		Purchased books on account for $700 from Priceless Book Publishers, terms 1/15, n/30.
24		Received payment in full from Bell Tower.
26		Paid Priceless Book Publishers in full.
28		Sold books on account to General Bookstore for $2,850. The cost of the merchandise sold was $750.
30		Granted General Bookstore $150 credit for books returned costing $45.

Journalize the transactions for the month of June for Sunland Warehouse, using a perpetual inventory system.