Some books require an actual monetary investment by the author â for example, in travel for research or, in the case of cookbook authors, money spent on ingredients for recipe testing and the cost of photographing food. The type of book the author writes affects the income potential.
Definition of pullâup for English Language Learners. : an exercise in which you hold onto a bar above your head and then pull your body up until your chin is above the bar.
Definition of pull for English Language Learners. : 1  the act of moving or trying to move something by holding it and bringing it toward you : the act of pulling something. : 2  special influence and power over other people. : 3  an ability or power to attract someone or to make someone want to go somewhere, do something, etc.