Bored with spring vacation, Arthur decides to go alone on an overnight field trip in the woods behind his house.

It's the day of the big race in the jungle, and Tortoise has asked Jim Panzee for help. Will they win together?

The well-known English zoologist describes her early interest in animals and how this led to her study of chimpanzees at the Gombe Stream Reserve in Tanzania.

Arthur views his little sister in a different light after receiving a revealing letter from his pen pal.

Updated for 2020, chimpanzees are fascinating to young children. Through the photos and text in this book, young children will learn how chimps can do many of the same things that we can do.

After they have a falling out, Arthur and his best friend Norman make up with very special valentines.

Although Arthur loses the Super Chimp Club contest, his pupil, sister Violet, wins the first grade reading competition and a prize for them both.

"Meet the Cooke family: Mother and Dad, brother Lowell, sister Fern, and Rosemary, who begins her story in the middle. She has her reasons. "I was raised with a chimpanzee," she explains. "I tell you Fern was a chimp and already you aren't thinking of her as my sister. But until Fern's expulsion ... she was my twin, my funhouse mirror, my whirlwind other half and I loved her as a sister." As a child, Rosemary never stopped talking. Then, something...

After veterinarian Helena Colden dies of breast cancer, she is unable to move on and narrates the emotional deterioration and struggle of her attorney husband David as he becomes involved in a court case to save the life of a chimpanzee.

"A powerful and haunting meditation on human nature told from the dual perspectives of a Vermont family that has adopted a chimp as a surrogate son, and a group of chimpanzees in a Florida research institute."--