2019
	October 2019 [pdf]
	July & August 2019 [pdf]
	June 2019 [pdf]
	May 2019 [pdf]
	April 2019 [pdf]
	March 2019 [pdf]
	February 2019 [pdf]
	January 2019 [pdf]

2018
	December 2018 [pdf]
	November 2018 [pdf]
	October 2018 [pdf]
	September 2018 [pdf]
	July & August 2018 [pdf]
	June 2018 [pdf]
	May 2018 [pdf]
	April 2018 [pdf]
	March 2018 [pdf]
	February 2018 [pdf]
	January 2018 [pdf]

NOTE Challengers are saved as Adobe PDF documents. To open and read them, you will will need to have Adobe's Reader installed on your computer. This is a free (but rather large) download from the Adobe website. To get the Reader, click on the Adobe icon to the left.