An Orphaned Boy sets out in search of adventure, but when a shipwreck lands him on an island where Dinosaurs and Humans coexist, he finds not only adventure but a family as well.

19世纪中叶，在美利坚合众国的密苏里州圣彼得堡(St. Petersburg，为故事中虚构的城市)。住着一位叫汤姆‧索耶的少年。父母很早就过世的汤姆和席德被波丽阿姨收养，每天都和朋友到山林里乱跑，对于调皮捣蛋的汤姆，波丽阿姨拿他很没辄。在后来汤姆认识了许多的人，还有为了一些发生过的事情而被接受访问，他就靠着那些经验慢慢的成长，但是汤姆还是和以前一样一边学习一边游玩。

The rats and mice, made intellectually superior in the original Secret of N.I.M.H., return to Thorn Valley to groom their destined leader - young Timmy Brisby.

Charlie, Itchy and Sasha itch and scratch their way through everything and anything in an effort to save Christmas from the wicked hellhound Belladonna, who wants to use dogs from all over the world to ruin Christmas.