d subgenre all science technology

North, South, East, and Gladys West: How a Mathematician Helped Shape GPS - (The Black Innovators) by Ainissa Ramirez (Hardcover)

Thomas Edison - (10 Days) by David Colbert (Paperback)

Smash, Crash, Topple, Roll! - by Catherine Thimmesh (Hardcover)

Germ Hunter - (Creative Minds Biography (Paperback)) by Elaine Marie Alphin (Paperback)

Scott Kelly - (Movers, Shakers, and History Makers) by Anna Saxton (Hardcover)

Something Out of Nothing - by Carla Killough McClafferty (Paperback)

¡Fushhh! (Spanish Edition) - by Chris Barton (Paperback)

Santiago Saw Things Differently - (Curious Minds) by Christine Iverson (Paperback)

Classified - by Traci Sorell (Hardcover)

Johann Gutenberg and the Printing Press - (Inventions and Discovery) by Kay Melchisedech Olson (Paperback)

Spark: Jim West's Electrifying Adventures in Creating the Microphone - (The Black Innovators) by Ainissa Ramirez (Hardcover)

Nicole Aunapu Mann - (Gateway Biographies) by Colleen Sexton (Paperback)

Changing the Equation - by Tonya Bolden (Hardcover)

Gregor Mendel - by Cheryl Bardoe (Paperback)

Who Was Charles Darwin? - (Who Was?) by Deborah Hopkinson & Who Hq (Paperback)

More Tinkering - by Curt Gabrielson (Paperback)

Clang! - by Darcy Pattison (Paperback)

Who Are Suni and Butch? - (Who HQ Now) by Kirsten Anderson & Who Hq (Paperback)

Sally Ride - (Great Lives (Fawcett)) by Sue Hurwitz (Paperback)

Fearless Firsts: Geniuses Who Changed How We Live - by James Buckley Jr & Ellen Labrecque (Hardcover)

Queen of Physics - (People Who Shaped Our World) by Teresa Robeson (Hardcover)

Douglass Houghton - by Deborah K Frontiera

Fine Print - (Creative Minds Biography (Paperback)) by Joann Johansen Burch (Paperback)

The True Story of Vanilla - (Orca Biography) by Ann Richards (Hardcover)