School Library Journal Review: PreS-Gr 1-The mouse detectives are back in another eco-mystery. When all the bugs in their meadow suddenly disappear, the mice interview a sparrow and a rabbit and observe some butterflies, finally discovering that the bugs have used camouflage to hide from their predators. The story is simple and unremarkable, but Walsh's illustrations add interest. The distinctive cut-paper collages step nicely off the page for a 3-D look, and the earthy greens and browns are gentle and calming. A note on insects and camouflage is included.-Shelley B. Sutherland, Niles Public Library District, ILCopyright ? Reed Business Information, a division of Reed Elsevier Inc. All rights reserved.