Question: What does the single sheet of Chris Baldwin books could be be called?

 He develops site specific Performances and curated events devoted to specific city, rural or regional contexts. Chris Baldwin is a British performance director and curator, professor and writer, he has lived in northern Spain for 20 years.  Baldwin's work emphasises the importance of a collaboration between professionals and citizens in the making and curating of cultural projects.  He has various plays and Books published about theatre and the teaching of history in post authoritarian countries.  Chris Baldwin directs widely including Spain, UK, Poland, Bulgaria and Germany.  Baldwin worked for Rose Bruford College, 2012 Summer Olympics.  He was Curator of Interdisciplinary Performance for the 2016 in Wroclaw, Poland and also works for the .  Presently he is Creative Director for Galway 2020 <http://galway2020.ie/en/> European Capital of Culture. <SEP> Merrymount Press was a printing press in Boston, Massachusetts, founded by Daniel Berkeley Updike in 1893.  He was committed to creating books of superior quality and believed that books could be simply designed, yet beautiful.  Upon his death in 1941, the Press was taken over by his partner John Bianchi, but ceased operations in 1949.  Updike and his Merrymount Press left a lasting impression on the printing industry, and today Updike is considered one of the most distinguished printers of the twentieth century.  Stanley Morison, the typographer responsible for creating the ubiquitous Times New Roman, had this to say of the Merrymount Press after Updike’s passing: “The essential qualities of the work of the Merrymount Press...may be said without exaggeration…to have reached a higher degree of quality and consistency than that of any other printing-house of its size, and period of operation, in America or Europe.” <SEP> A book is a set of sheets of paper, parchment, or similar materials that are fastened together to hinge at one side.  A single sheet within a book is a leaf, and each side of a leaf is a page.  Writing or images can be printed or drawn on a book's pages.  An electronic image that is formatted to resemble a book on a computer screen, smartphone or e-reader device is known as an electronic book or e-book. <SEP> Blue Chip Stamps started as a trading stamps company called "Blue Chip Stamp Co." They were a competitor to S&H Green Stamps.  Blue Chip stamps were a loyalty program for customers, similar to discount cards issued by pharmacies and grocery stores in the digital era.  A customer making a purchase at a participating store (typically grocery stores, gasoline stations, and pharmacy chains) would be given stamps in proportion to the size of the purchase.  The stamps would be issued by machines next to the cash register.  The customer would paste the stamps (which could be licked or moistened with a sponge, like postage stamps) into books.  The books could then be taken to a special redemption store and redeemed for merchandise, such as lawn furniture, dining tables, table ware, and many other items.  The redemption stores did not keep a full inventory of items, but would order from a catalog on behalf of the customer.