Book Description: Thank you, Cy . . . for opening up the world of tinkering and creativity to a whole new generation . . . looking to get their hands dirty with new and exciting projects." --NPR's Ira Flatow, host of Science FridayLike a real MacGyver, Tymony is hoping to save the world one gizmo at a time." --Los Angeles TimesCy Tymony's The Sneaky Book for Girls picks up where The Daring Book for Girls left off. While The Daring Book for Girls includes pointers on secret note-passing skills, The Sneaky Book for Girls goes one step further by showing gals how to write a note in invisible ink, craft the note into a sneaky Frisbee, and then properly recycle the note after its secrets have been divulged.In addition to profiles of more than a dozen famous women, this clever book also provides complete how-to instructions, along with diagrams for sneaky gadgets, survival skills, magic tricks, communication codes, science and crafting projects, as well as recycling and conservation techniques.