The cougar coiled backward as if to spring, snarling....
Award-winning mother-daughter writing team weaves science and mystery into thrilling tales set in various national parks
-- Books feature clever young sleuths and fast-paced plots that keep kids turning pages
-- Each mystery involves the featured park's wildlife
-- Park map helps readers follow the action
-- Presents teens in a positive light and promotes good family values
-- A popular series represented on several state reading lists
| claire mitchell taverner r a bray paul e sigmund frank v webster sherman alexie | derek prince arnold greenberg d a bond george j marrett k ramachandran |