TypeBookAdded inBooksAuthorRob FitzpatrickCategoryProduct discoveryProblem understandingCommentsURLhttps://www.amazon.de/-/en/Rob-Fitzpatrick/dp/1492180742/ref=sr_1_2?crid=3K2OY5HI1ZL59&keywords=the+mom+test+by+rob+fitzpatrick&qid=1691703771&sprefix=the+mom+test%252Caps%252C199&sr=8-2&_encoding=UTF8&tag=kgiamalis-21&linkCode=ur2&linkId=513ecb8816fa0743221cee583655aecc&camp=1638&creative=6742