Includes bibliographical references (p. 28) and index.
Contents:
Into the dark -- We're not alone -- The long tunnel -- Seeing spooks -- Monster of the cave? -- Glinting in the dark -- Finding treasure -- Hidden spaces -- Found but lost! -- Into the light.
Summary:
Follow Jess, Ben, Amelie, and Zac as they use the science of light to explore a spooky cave in search of a lost puppy.
This resource is supported by the Institute of Museum and Library Services under the provisions of the Library Services and Technology Act as administered by State Library of Iowa.