It is never easy to leave your child in the care of someone else. Working mother of two Kristen Duca shares her approach to interviewing childcare workers in her book Ultimate Nanny.

Kristen, whose experience includes researching and analyzing companies on Wall Street, shares how she used her background to arm parents with an organized list of questions that hit on many topics relating to childcare. This ultimate guide to childcare helps parents learn to ask the right questions and to be well-prepared to efficiently and effectively interview prospective nanny candidates.