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Incoming Resources
- Thousand-mile fliers and other amazing migrators, by Rebecca E. Hirsch
- The rock cycle, by Rebecca E. Hirsch
- Sedimentary rocks, by Rebecca E. Hirsch
- Where have all the birds gone?, nature in crisis, Rebecca E. Hirsch
- Where have all the bees gone?, pollinators in crisis, Rebecca E. Hirsch
- Rise to the sky, how the world's tallest trees grow up, Rebecca E. Hirsch ; illustrated by Mia Posada
- Night creatures, animals that swoop, crawl, and creep while you sleep, Rebecca E. Hirsch ; illustrated by Sonia Possentini
- Heredity: pass it on!, Rebecca Hirsch
- What's great about Washington, DC?, by Rebecca E. Hirsch
- The monarchs are missing, a butterfly mystery, by Rebecca E. Hirsch
- Crystals, by Rebecca E. Hirsch
- Plants can't sit still, by Rebecca E. Hirsch ; illustrated by Mia Posada
- Planets in action, an augmented reality experience, Rebecca E. Hirsch
- Exploding ants and other amazing defenses, Rebecca E. Hirsch
- African elephants, massive tusked mammals, Rebecca E. Hirsch
- Green sea turtle migration, by Rebcca Hirsch
- When plants attack, strange and terrifying plants, Rebecca E. Hirsch
- Snowy owls, stealthy hunting birds, Rebecca E. Hirsch
- Helping endangered animals, by Rebecca E. Hirsch
- Platypuses, web-footed billed mammals, by Rebecca E. Hirsch
- Antarctica, by Rebecca Hirsch ; content consultant, John Cottle
- What's great about Arizona?, Rebecca E. Hirsch
- Birds vs. blades?, offshore wind power and the race to protect seabirds, Rebecca E. Hirsch
- Microbiomes, Rebecca E. Hirsch
- American alligators, armored roaring reptiles, Rebecca E. Hirsch
- Ruby-throated hummingbirds, tiny hovering birds, Rebecca E. Hirsch
- De-extinction, the science of bringing lost species back to life, Rebecca E. Hirsch
- Galapagos tortoises, long-lived giant reptiles, Rebecca E. Hirsch
- Hirsch, Rebecca E, Comparing animal traits
- Komodo dragons, deadly hunting reptiles, Rebecca E. Hirsch
- Grizzly bears, huge hibernating mammals, By Rebecca E. Hirsch
- Stars and galaxies in action, an augmented reality experience, Rebecca E. Hirsch
- Living fossils, survivors from Earth's distant past, Rebecca E. Hirsch
- Growing your own garden, by Rebecca E. Hirsch
- Trap-door spiders and other amazing predators, Rebecca E. Hirsch
- Thousand-mile fliers and other amazing migrators, by Rebecca E. Hirsch
- Where have all the birds gone?, nature in crisis, Rebecca E. Hirsch
- Rise to the sky, how the world's tallest trees grow up, Rebecca E. Hirsch ; illustrated by Mia Posada
- Where have all the bees gone?, pollinators in crisis, Rebecca E. Hirsch
- Heredity: pass it on!, Rebecca Hirsch
- Night creatures, animals that swoop, crawl, and creep while you sleep, Rebecca E. Hirsch ; illustrated by Sonia Possentini
- The monarchs are missing, a butterfly mystery, by Rebecca E. Hirsch
- Plants can't sit still, by Rebecca E. Hirsch ; illustrated by Mia Posada
- Planets in action, an augmented reality experience, Rebecca E. Hirsch
- Snowy owls, stealthy hunting birds, Rebecca E. Hirsch
- When plants attack, strange and terrifying plants, Rebecca E. Hirsch
- African elephants, massive tusked mammals, Rebecca E. Hirsch
- Exploding ants and other amazing defenses, Rebecca E. Hirsch
- Platypuses, web-footed billed mammals, by Rebecca E. Hirsch
- Microbiomes, Rebecca E. Hirsch
- Birds vs. blades?, offshore wind power and the race to protect seabirds, Rebecca E. Hirsch
- De-extinction, the science of bringing lost species back to life, Rebecca E. Hirsch
- Grizzly bears, huge hibernating mammals, By Rebecca E. Hirsch
- Komodo dragons, deadly hunting reptiles, Rebecca E. Hirsch
- Living fossils, survivors from Earth's distant past, Rebecca E. Hirsch
- Stars and galaxies in action, an augmented reality experience, Rebecca E. Hirsch
- Trap-door spiders and other amazing predators, Rebecca E. Hirsch