Attack From Atlantis is by Lester Del Rey. Don Miller is thrilled that his uncle allows him to work on his new experimental submarine even though he is a teenager. On its maiden voyage the Triton attempts to reach a depth never before reached and discovers Atlantis - or Atlantis discovers them. Captured by Atlanteans Don must help the crew of the Triton escape and save Atlantis at the same time. The science is a little outdated, but the story is still exciting.
Ratings: 7th grade - 8 out of 10.