書中的Senora Amelia很喜歡小動物，其中她有一隻母雞叫做Rosaura，Rosaura的生日快到了，Senora 想幫牠準備生日禮物，而Rosaura 一心只想要一部腳踏車，Senora Amelia 能找到一部適合牠的腳踏車當生日禮物嗎？很有趣的故事，適合6歲以上兒童閱讀。
An attractive Venezuelan import: Se?ora Amelia would like to grant her handsome pet's birthday wish to be the very first bicycle-riding hen. It seems impossible: bikes for hens aren't available. Fortunately, an itinerant inventor happens by in time to design and make one, just in time for Rosaura's birthday. The mellow, affectionate illustrations here nicely convey the humor- -and also provide a believable bike, of wood. A pleasantly offbeat story of cheerful persistence solving an apparently unsolvable problem. (Picture book. 4-8) -- Copyright c1991, Kirkus Associates, LP. All rights reserved.