LIBRARY 200,000+ 分级书目数据

4685 条
难度 -
Power Machines
Author/作者 Robbins, Ken
Words/字数 1336
Rate/评级
Interest Level/年级 LG (LG K-3)
MM Level/MM 等级 MM Level-5.2
Metals
Author/作者 Jennings, Terry
Words/字数 1489
Rate/评级
Interest Level/年级 LG (LG K-3)
MM Level/MM 等级 MM Level-4.6
Clay
Author/作者 Jennings, Terry
Words/字数 1307
Rate/评级
Interest Level/年级 LG (LG K-3)
MM Level/MM 等级 MM Level-4.5
Inventions and Discoveries
Author/作者 Williams, Brian
Words/字数 10378
Rate/评级
Interest Level/年级 MG (MG 4-8)
MM Level/MM 等级 MM Level-8.1
Reusable Rockets and Other Space Tech
Author/作者 Adams, William D.
Words/字数 6128
Rate/评级
Interest Level/年级 MG (MG 4-8)
MM Level/MM 等级 MM Level-6.8
The Big Machines
Author/作者 Jortberg, Charles A.
Words/字数 3230
Rate/评级
Interest Level/年级 MG (MG 4-8)
MM Level/MM 等级 MM Level-7.3
Multimedia Magic
Author/作者 Perry, Robert L.
Words/字数 5851
Rate/评级
Interest Level/年级 MG (MG 4-8)
MM Level/MM 等级 MM Level-8.2
The Cutting Edge: Breakthroughs in Technology
Author/作者 Kroll, Jennifer
Words/字数 5237
Rate/评级
Interest Level/年级 MG (MG 4-8)
MM Level/MM 等级 MM Level-5.3
Digital Revolution
Author/作者 Hoare, Stephen
Words/字数 6623
Rate/评级
Interest Level/年级 MG (MG 4-8)
MM Level/MM 等级 MM Level-8.7
Robot Soldiers and Other Military Tech
Author/作者 Fankhouser, Kris
Words/字数 6639
Rate/评级
Interest Level/年级 MG (MG 4-8)
MM Level/MM 等级 MM Level-7.5