Ebook: Asking Questions: The Definitive Guide to Questionnaire Design -- For Market Research, Political Polls, and Social and Health Questionnaires (Research Methods for the Social Sciences)

Its a textbook for my class on survey questionnaire design. It is a very good textbook. It is easy to read and concepts are presented in an accessible manner. It works better if you read it with other research on question wording and cognitive interviewing etc...
I received the product on time, and in good condition.