Warner, Gertrude Chandler. <br/><br/>
Bicycle Mystery / 
Gertrude Chandler Warner. 
 - 127 pages 
<br/><br/> While on bicycle trip to their aunt's farm, the four Aldens help solve a mystery. 
<br/><br/><label>ISBN: </label>9780807507094 0807507091 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Juvenile Fiction<br/>Orphans<br/>Fiction<br/>Boxcar Children (Fictitious Characters)<br/>Brothers and Sisters<br/>Family<br/>Mystery and Detective Stories<br/>Detective and Mystery Stories