This is a re-publication of Rabbi Wichnin's Chumash Questions book, first edition of which, published in 1995, is long since out of print.
On behalf of the copyright holders, Rabbi Nachmon Dov Wichnin re-licensed the book, making it available to be widely distributed, printed, copied and used.
People who made this publication possible are listed in the Acknowledgements.
The book - in multiple formats - is hosted at http://chumashquestions.org.
The source is hosted at https://github.com/digitaljudaica/chumashquestions.org.
Corrections, additions and suggestions are welcome at firstname.lastname@example.org.