Instruct: Classify an Amazon review into positive or negative sentiment.
Query: Insights in every chapter

TechVenture packs more insightful analysis into every chapter than any other book I've read recently. The chapters on Value and Wireless E-Business alone are worth the price of the book. It's good to see a realistic look toward profitability (at last!) and to have that realism temper a forward-looking work like this is a pleasure indeed. Bravo!