INVENTORIES (Tables)

9 Months Ended

Nov. 30, 2019

Inventory Disclosure [Abstract]

Schedule of Inventory [Table Text Block]

Inventories consist of the following:

	2019
	November 30,			February 28,
Current:
Book inventory	$	30,041,900		$	33,494,200
Inventory valuation allowance		(368,100	)		(48,600	)
Inventories net - current	$	29,673,800		$	33,445,600
Noncurrent:
Book inventory	$	1,188,600		$	904,400
Inventory valuation allowance		(272,700	)		(329,400	)
Inventories net - noncurrent	$	915,900		$	575,000