Follow Share Dave Martin & Andrea Saez This is the page of Dave Martin & Andrea Saez on 24symbols. Here you can see and read its books. 2 bookshelves 1 book Most read Most popular Add this book to bookshelf Add book Book added to the bookshelf Ok Something went wrong and the book couldn't be added to the bookshelf. Please try again later. Ok The Product Momentum Gap - Bringing together product strategy and customer value Dave Martin, Andrea Saez