The best way to learning SNAP! is the course:

• CS10 (Fall 2015), BJC, SNAP! Lab Material on github

UC Berkeley Computer Science Course by Dan Garcia

It is about learning programming with the visual programming language SNAP!

• Beauty and Joy of Computing, Fall 2013, CS10 BJC home page
• Current List of topics based on SNAP!
• Run SNAP!

• Flyer (pdf)
• SNAP! Manual (pdf)
• Scratch Conference 2013 Barcelona

• Older Curriculum based on Scratch/BYOB