Sharh Wiqaya by Ubaidullah bin Mas'ud al-Mahbubi is one of the famous and well known books of Hanafi school of thought. Even it is included in the curriculum of many Madrasah of IndoPak specially in Dars-e-Nizami ones.
Many Sharh of this book has been written as yet but "Al-Siqaya" is the best one. It is a comprehensive and simplified Sharh. The commentator has really tried to sort out the complicated issues with example and logically in a unique way.
