Carol Ellis

Readers will discover what vaccines are, the history of their development, the controversies surrounding them, and the future of their medical advancement.

Settlers needed protection from the start of the colonial period. This was provided first by citizen militias and finally by the professional soldiers of the Continental army.

"Describes the characteristics, behavior, and plight of leopards, and what people can do to help"--Provided by publisher.

"Jenny is new in town... but she already has a secret admirer...Jenny also has an enemy...Does Jenny know too much about the mysterious 'accident'on the cliffs?"

"Describes the characteristics, behavior, and plight of endangered apes, and what people can do to help"--Provided by publisher.

Sean, a member of Tarenton High School's cheerleading squad, isconvinced that he would be an ideal competitor in the Young Mr.Tarenton contest.

When Lucy Monroe's friend Allen dies, his mother gives her some of his belongings, including a videotape revealing a deadly crime, and now someone will do anything to make sure Lucy never sees the tape.