There’s no doubt about Aldrin’s passion for his subject nor his very specialized firsthand knowledge. And as always Minor’s paintings are attractive and detailed. Still this follow-up to Reaching for the Moon (2005) feels like an unnecessary addendum rather than a useful and intriguing supplement. The author offers an overview of space exploration, beginning with the contributions of Copernicus, Galileo and Newton and segueing into the work of the Wright brothers, Edwin Hubble and Robert Goddard. Brief descriptions of various NASA missions follow. His personal commentary offers a unique twist, but the brevity of the presentation—a double-page spread for each topic, the first few featuring multiple individuals—may leave readers feeling confused and overwhelmed rather than enlightened. A timeline helps to sort out the sequence of events, and its thumbnail illustrations serve as a sort of visual index, but even here there appears to be too much information squeezed into too small a space. More inspirational than informational, this may please aspiring space explorers but has the potential to leave many listeners in the dark. (Nonfiction. 7-9)