Table:
text: List of tallest buildings in Michigan
Timeline of tallest skyscrapers
Timeline of tallest skyscrapers
Name_ City Height_feet_m Year_ Period Surpassed_by
Buhl Building Detroit 366 / 112 1925 1 year Book Tower
Book Tower Detroit 475 / 145 1926 2 years Penobscot Building
Penobscot Building Detroit 565 / 172 1928 51 years Renaissance Center
Renaissance Center Detroit 727 / 222 1977 currently incumbent

Question: Among the tallest buildings in Michigan, tell me the height surpassed by the Book Tower's timeline of tallest skyscrapers. ?