Describes the habitats of these reptiles which scientists call a "keystone species" because they change the environment for their own use in a way that helps many other plants and animals.

Mr. and Mrs. Green, the alligator couple, attempt to go camping, but Mr. Green begins to get anxious about going too far away from home.

A frog in the bog grows larger and larger as he eats more and more bugs, until he attracts the attention of an alligator who puts an end to his eating.

"Armed with her book of alligator facts, little alligator has several good reasons for avoiding bedtime: alligators don't brush their teeth. They don't wear pajamas. And most of all, they DO NOT go to bed. Luckily, her parents are willing to compromise. Instead of a shower (which alligators hate), she can take a bath. Instead of tucking under the covers, she can lurk beneath the blankets watching for prey"--

Because the new girl on the block has only one extra ticket for the most exciting concert ever, two best friends must decide which of them gets to go.

Mr. and Mrs. Green are in for a wonderful day at the park, but they can't agree on the most fun thing to do there!

The alligator under his bed makes a boy's bedtime hazardous operation, until he lures it out of the house and into the garage.

Aaron the alligator cannot seem to do anything right, whether it be playing hide-and-seek, picking apples, or playing football.