In addition to generating its heaviest customer activity in lower-margin prepaid calling plans rather than in the more lucrative post-pay multiyear plans, RadioShack's wireless business is being sabotaged to a degree by its own partner.

FORBES: RadioShack's Quick Fix

Recipes calling for unusual ingredients are supplemented with "Cooking 101" notes in the margin.

CNN: Word of mouth

Its second quarter earnings released recently included a newly-raised forecast calling for a 9% to 10% rise in overall sales this year and gross margin expansion of 90 to 100 basis points.

FORBES: Connect