Barnes & Noble has extended its Father's Day "Best Price Ever" promotion to its NOOK HD and NOOK HD+

In an endeavor to increase sales of its NOOK HD and NOOK HD+ devices, Barnes & Noble has extended its Father's Day "Best Price Ever" promotion.  Both devices are available at discounted rates at Barnes & Noble bookstores and on NOOK.com. The NOOK HD price for the 8GB version has been slashed from $199 to $129 and the 16GB model is available for $149. Similarly, the NOOK HD+ price for its 16GB model has been brought down from $269 to $149 and the 32GB model is available for $179. These discounted rates are also available through other leading retailers.

"With the fantastic success of our Father's Day promotion, we decided to extend the great prices on NOOK HD and NOOK HD+ to help our customers gear up for a great summer reading season," said Jamie Iannone, President of NOOK Media in a press release. "In our stores and online, customers have embraced these beautifully designed, lightweight devices with stunning displays that offer great reading and entertainment content.  We're thrilled to keep in place our best prices ever and deliver great value to make reading more affordable."

Though the company has confirmed that this is a limited time offer, the expiration date for the promotion has not been revealed yet.

Earlier in May, reports confirmed that Google Play was made available on the Nook HD and Nook HD+ devices, giving its users access to more than 750,000 apps.