Depending on the project, book design and layout can call for all types of graphic design software. Covers that incorporate photography will most likely be brought into photoshop at some point. others that need original artwork and clever typography will likely be done in a program like illustrator. For layout of full books, In Design and Quark are used throughout the industry. Book designers must pay close attention to the legal issues to protect their work. A fair contract will enable the designer to make additional money for a second printing or paperback printing that goes beyond the originanl run of a book the allows the designer to share in the success of the product and not give unlimited use of the design. Designers should also look to get their credit on books they design,which will help to promote their business.