VIRTUAL Little Engineers: Storybook Science - Chapter 2. Too many books, so little time! Our journey through the science and engineering of our favorite children's books continues. A hands-on STEM enrichment program that introduces children to science and engineering through creativity and fun. For ages 3-5. Four-week sessions, Apr. 7, 14, 21 & 28. Wednesdays, 9–9:30 am. $75 includes materials. Register at www.sandiegoairandspace.org.