Keene, Carolyn. <br/><br/>
The clue in the diary / 
by Carolyn Keene. 
 - 174 pages :  illustrations ;  20 cm. 
 - Nancy Drew mystery stories ;  7 .
 - Keene, Carolyn.  Nancy Drew mystery stories ;  7. .
<br/><br/>A suspicious stranger -- An excitable driver -- The diary -- The initialed ring -- A dangerous detour -- Nancy's strategy -- A disclosure -- Worried sleuths -- A scare -- A spooky shack -- Lost in the crowd -- Incriminating evidence -- The law takes over -- An arrest -- Nancy is accused -- A new assignment -- An important clue -- A revealing translation -- Setting a trap -- A surprising victory. 
<br/><br/> When Nancy and her friends come upon an explosion and burning of a country mansion, they discover an anonymous diary filled with technical drawings and chemical formulas. 
<br/><br/> 740L  Lexile 
<br/><br/>
<br/><br/><label>ISBN: </label>0448195070 9780448095073 0448095076 
<br/><br/><label>Subjects--Personal Names: </label><br/>Drew, Nancy (Fictitious character) --Fiction.<br/>Drew, Nancy (Fictitious character) <br/>Drew, Nancy (Fictitious character) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mystery and detective stories.<br/>Arson--Fiction.<br/>Diaries.<br/>Women detectives.<br/>Women detectives.<br/>Adventure and adventurers.<br/>Arson.<br/>Arson.<br/>Diaries.<br/>Diaries.<br/>Women detectives.
<br/><br/><label>Index Terms--Genre/Form: </label><br/>Detective and mystery fiction.<br/>Detective and mystery fiction.<br/>Action and adventure fiction.<br/>Action and adventure fiction.<br/>Fiction.<br/>Fiction.
<br/><br/><label>LC Class. No.: </label>PZ7.K23  / Nan no. 7 1962 
<br/><br/><label>Dewey Class. No.: </label>