Barbara Alpert
Barbara Alpert's books
3.81 avg rating — 16 ratings
3.60 avg rating — 15 ratings
3.75 avg rating — 12 ratings
4.38 avg rating — 8 ratings
3.63 avg rating — 8 ratings
3.63 avg rating — 8 ratings
really liked it 4.00 avg rating — 7 ratings
really liked it 4.00 avg rating — 6 ratings
4.20 avg rating — 5 ratings
3.75 avg rating — 4 ratings
Barbara Alpert's series
U.S. Military Technology (4 books)
3.58 avg rating — 24 ratings
Digging for Dinosaurs (5 books)
3.53 avg rating — 15 ratings
Military Machines (3 books)
3.92 avg rating — 13 ratings
Science Builders (1 book)
3.63 avg rating — 8 ratings
