Readers construct and test their own box trap to help Hansel and Gretel trap the witch. With colorful spreads featuring fun facts, sidebars, and infographics, this book provides an engaging overview of the science and engineering of box traps. Levels Interest Level: Grades 3-5 Reading Level: Grades 2-3 Dewey: 500 Lexile® Measure: 530 F&P Level: Q Pricing Library Bound: $31.35 (List) / $21.95 (S/L) 978-1-64493-032-8 Paperback: $9.95 978-1-64493-111-0 Multiuser Hosted eBook: $24.95 978-1-64493-190-5 Related Websites NASA: What Is Gravity? DK Findout: Types of Energy PBS Learning Media: Energy in a Roller Coaster Ride All Books in This Series Search Find another Focus Readers title: Go