Science-rich picture bio tracks first "small step" on moon.
By Brad Meltzer
Girl invents a painting machine in fun story of engineering.
By Andrea Beaty
Playful bio of female who pioneered programming in 1800s.
By Tanya Lee Stone
Upbeat "Frozen" spin-off is an easy chapter book for fans.
By Suzanne Francis
Lively, frank portrait of Jefferson, flaws and all.
By Maira Kalman
Richly layered, fascinating book kids will enjoy for years.
By Steve Jenkins