Building a Roller CoasterThis book for elementary readers highlights the sequence of events from idea to a finished roller coaster. Full color photographs and a timeline support each step of the project's process, from the design and preparations to the construction and finishing details. A glossary, further resources, author's note, and an index are included.

the rainforest birds whose males have showy feathers

blue Earth

A basic introduction to mites

With flowery prose

where he lives with a flaxen-haired girl whose chiseled features and old-fashioned attire make it difficult to determine her age or the era

ISBN 9781640266452

the Gateway Arch in St

ISBN 978-1-60818-773-7

mini-experiments

ISBN 978-1-58341-537-5

full-color illustrations distinguish this powerful and emotional picture book story

ISBN 9781623105785