Watch Free Online HD Moviesjoy. Commissioned by the German Book Traders’ Association, Lotte Thiel follows the preparations for the 1971 International Book Art Exhibition, prominently supported on screen and on the soundtrack. The tradition of this fair is recalled, from its predecessor BUGRA 1914 to the first IBA in 1927 and the subsequent events that took place every five to six years starting in 1959. Award-winning illustrations can be viewed in detail.