My mother found me Molly's bicycle!
Molly's Bicycle retailed $54 in 1998 and retired in 2005. It was also shown on pamphlets associated to Molly's birthday collection, but not advertised as a birthday gift.
Blue and white framed bike. Working pedals and chain and hard rubber (non-inflatable) tires. Black seat and handlebar grips. Blue and white fenders on front and back wheels and a wire basket on the handlebars. Chrome storage rack over the rear tire. White stars and stripes decal on the seat post and white stars on the top tube. Elastic "toe clips" on the black pedals to keep the doll's foot in place. Attached kickstand on back wheel.
And I found Molly's 2006 Short Story at a library book sale I happened upon.
Six stories with a Looking Back section.
At the library sale I found the six book 2002 copy written Kaya set for $5.
And Rebecca's six set book set for $5.
And this 2017 book for a dollar.