The Night the Toys Came to Life (Picture Hippo)

Shirley Willis

Scholastic Ltd.

An introduction to the principles of flight by investigating the major aspects involved. Gravity, drag, wind and air currents, lift, propulsion and streamlining are explored by posing simple question which are then answered in short sections of text.

Tell Me Why Planes Have Wings (Buddies Book Of...)

Hodder Wayland

Tell ME How Much It Weighs (Buddies)

In "Tell Me How Much It Weighs" the Buddies introduce the concept of weight by investigating the aspects involved. Units of weights, methods of measuring weights, and the importance of weight measurement for a variety of uses are explored.

Hodder Wayland Childrens

Tell Me Why the Moon Changes Shape (Whiz Kids)

Children's Books

Book House

Tell Me What the Time Is (Whiz Kids)

Science, Nature & How It Works

Tell Me Why Rain Is Wet (Whiz Kids)

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Books by Shirley Willis