DK Science Encyclopedia
Susan McKeever, Martyn Foote | 1998 | ISBN: 0789421909 | 452 pages | PDF | 118 MB
Susan McKeever, Martyn Foote | 1998 | ISBN: 0789421909 | 452 pages | PDF | 118 MB
Thoroughly updated to cover new technological advances from the Internet to the Mars expedition, a profusely illustrated, colorful encyclopedia explains more than two thousand scientific subjects in a lively way geared to children.