00690cam a2200181 4500 364603048 TxAuBib 20181121120000.0 181121|||||||||||||||||||||||||||||eng|u 9781532113734 1532113730 TxAuBib Furgang, Adam. Engineering The Leaning Tower of Pisa [LIB]. Introduces readers to the tower's history, examines why the tilt developed in the first place, and discusses the methods that have been used to stabilize the tower and keep it safe for visitors. 20181121. Engineers Juvenile fiction.