Knock Knock Nerd Alert Nifty Note

Before your nearest and nerdiest go into full-on dorkdom, issue this warning and attempt to pull them back from the dark side. Or, just let them know that they're teetering on the brink. Their coolness depends on it. Geek gifts for techies and Trekkies alike Looks great next to a scale model of the TARDIS 4 x 5.25 inches, 50 sheets Product information Publisher ‎Knock Knock (June 15, 2015) Language ‎English Cards ‎50 pages ISBN-10 ‎1601067534 ISBN-13 ‎978-1601067531 Item Weight ‎2.56 ounces Dimensions ‎5.25 x 0.5 x 4 inches