Description
Lois Ehlert provides clear answers to these and other questions as she follows the life cycle of four common butterflies
to know its edible or medicinal properties on the spot-even before you have identified it down to the species
and Letters for the Year will love this Oprah's Favorite Things Pick for 2018
fruiting trees with Ryuto Miyake's stunning
Cardboard Box Engineering: Cool, Inventive Projects for Tinkerers, Makers & Future Scientists Style:paperback Lois Ehlert provides clear answersCardboard is everywhere! For creative kids aged 9 to 14, it's the perfect eco friendly building material, and Cardboard Box Engineering is the perfect guide to get them started on inventive tinkering. A working kaleidoscope, a marble roller coaster, a robotic hand, and a wind powered tractor with cardboard gears are just some of the ingenious projects developed by Jonathan Adolph, author of the best selling Mason Jar Science. Working with simple
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