The Invention Hunters: Discover How Machines Work Subclass Code_1EI but with Alec's feelings starting

but with Alec's feelings starting to change too

While perfectionism lacks much of the stigma attached to today's most common compulsions smoking

Now determined to protect her heart-and secure freedom for Reds and newbloods like her-Mare resolves to overthrow the kingdom of Norta once and for all

and fascinating sidebars

The Invention Hunters: Discover How Machines Work Subclass Code_1EI but with Alec's feelings startingAs Kirkus Reviews noted in a starred review, "Like the love child of David Macaulay and Captain Underpants, this routinely silly, genuinely intelligent deep dive into engineering basics leaves kids as informed as they are amused." Using simple explanations and diagrams and a heaping helping of humor, the Invention Hunters make the perfect companions for curious kids who are ready to learn about science, physics, history, and more. In the first book of