INVENTORIES (Tables)

3 Months Ended

May 31, 2021

Inventory Disclosure [Abstract]

Schedule of Inventory [Table Text Block]

Inventories consist of the following:

	May 31, 2021			February 28, 2021
Current:
Book inventory	$	57,052,600		$	52,276,200
Inventory valuation allowance		(497,500	)		(513,800	)
Inventories net – current	$	56,555,100		$	51,762,400
Noncurrent:
Book inventory	$	1,005,600		$	894,300
Inventory valuation allowance		(245,000	)		(209,000	)
Inventories net – noncurrent	$	760,600		$	685,300