The Grebe and Gamecock were progressive developments of the line of fighters designed by Henry Folland, starting with the SE5 and –5A of WW1. They served in turn with the RAF throughout the 1920s, and
Turn to Hands-On Science--20 Themes for 20 highly motivating, classroom-tested science units that help students learn by doing. Students practice the scientific inquiry skills outlined in the National
How to Do Science Experiments with Children is a reliable 200+ page resource for teaching science concepts to young children in a fun, hands-on way. This book contains 70 stress-free experiments that
Each of the 122 experiments in Science Experiments for Young Learners is presented in a 2-page lesson format. 1. The teacher resource page with: materials list step-by-step easy-to-follo
From animal habitats to the human body, matter to machines, rainforests to recycling, it's all here in one easy-to-use volume! Includes 296 reproducible picture cards, diagrams, graphic organizers and
The Blackburn Shark torpedo/spotter/reconnaissance biplane was thoroughly overshadowed by its competitor, the Fairey Swordfish. In reality though, the Shark was more modern than the Swordfish and perf
