This website is offered free of charge. The author, however, would appreciate any contribution in whatever amount you would like, to the Raji Rammuny Endowment, code 731112, which has been established at the University of Michigan to provide yearly scholarship awards to outstanding graduate students in the field of Teaching Arabic as a Foreign Language.
Contributions can be made online using this link: https://leadersandbest.umich.edu/find/#!/give/basket/fund/731112
Or by calling the Office of the University Development: (888)518-7888