After spotting a miniature pterodactyl, Danny and his best friend Lin encounter a mysterious invention that shrinks them down to the size of a raisin.
year: 2017
call number/section: 1000
subjects: juvenile fiction / social issues / friendship, juvenile fiction / animals / dinosaurs & prehistoric creatures, friendship, fiction, inventions, size, dinosaurs, pterodactyls, juvenile fiction, stature, science fiction, action and adventure fiction