**I will message back - check your junk folder or text for quickest response** Hardcover. Solving the Puzzle of Your Hard-To-Raise Child by William G. Crook M.D. and Laura Stevens. Argues that many "problem" children are suffering from natural sensitivities to certain foods, yeast, dust, or other common environmental factors. An excellent, reassuring and necessary guidebook, replete with case studies, diets, checklists and questionnaires, offering unorthodox, but well-documented, methods for treating often elusive problems that frequently are not addressed by the medical establishment. *Text for quickest response 250-818-4107* Pick up is in Sannich off McKenzie close to the Monkey Tree Pub. Cross posted. Thanks for looking!