Desperate for knowledge about his mysterious father and determined to finish his quest, Tom heads west, where Cepha the Giant Squid threatens the seas.

• 以通俗易懂、引人入胜的表述方式介绍了有关生长发育和医学问题的最新研究成果，并且针对这一特殊阶段要经历的心理和生理变化，提出了很多实用性的建议。