"Baruch Lev's books is a worthwhile read for anyone interested in the management of intangible assets ('intangibles'), such as patents, know-how, and relationships.... Intangibles is a rewarding read for patent practitioners with an interest in patent policy, advocacy for increased patent resources, patent valuation, and patent management in relation to the innovation value chain." Devin S. Morgan, Patent Strategy & Management, 10/1/2003