25% off Preorders at Barnes & Noble (Ends April 22nd) April 20, 2022 by Jennifer This just in: Barnes & Noble is running a special promotion for 25% off preorders of SWITCHBOARD SOLDIERS! Use promo code PREORDER25. Offer ends April 22. Share this:Click to share on Twitter (Opens in new window)Click to share on Facebook (Opens in new window)Click to share on Pinterest (Opens in new window)Click to share on Tumblr (Opens in new window)