Markward Group completes 5,500 s/f flex space Allentown, PA — Markward Group completed the lease of 5,500 s/f of flex space in Merchants Square at 1901 S. 12th St, Allentown. New tenant Mecca Books specializes in religious books. They provide books direct to customers, as well as being exclusive distributor of hundreds of titles. Associate brokers Amy Hawley and Ann Kline represented both parties in this transaction. The complex is owned by Roche Partnership LLP.