David Roberts

When Rosie's unable to invent a contraption to help one of Aunt Rose's Raucous Riveters friends, she calls on classmates Iggy Peck and Ada Twist to help.

Ada Twist is a very curious girl who shows perseverance by asking questions and performing experiments to find things out and understand the world.

Two hyenas from Africa find a pair of passports (memo: do not go swimming in a crocodile pool), and move to Teddington, England, where they live suburban lives, hold jobs, and raise their children to hide their tails and act human--the only trouble is old Mr. McNumpty, their nosy neighbor, who is hiding a secret of his own.

"A page turns every time you blink, bringing you closer to the end of the book--and bedtime"--