This book presents science activities developed by teachers for children ages 3-6 years old. The activities aim to develop science skills including communication, observation, estimation, measurement, cause and effect, investigation, and evaluation in children by using their curiosity as a staring point. Activities include age suggestions, address science skills and materials, directions for the activity, and additional ideas for extending the activity. Activities are grouped under the following categories: (1) Air; (2) Alphabet; (3) Animals; (4) Art; (5) Babies; (6) Beach; (7) Bears; (8) Birds; (9) Bodies; (10) Cats; (11) Colors; (12) Cooking; (13) Day and Night; (14) Dinosaurs; (15) Environment; (16) Fall; (17) Food; (18) Games; (19) Gardening; (20) Habitats; (21) Health and Safety; (22) Holidays; (23) Insects; (24) Light; (25) Magnets; (26) Measurement; (27) Movement; (28) Music; (29) Music; (30) Nature; (31) Numbers; (32) Nursery Rhymes; (33) Nutrition; (34) Oceans; (35) Outer Space; (36) Science Process Skills; (37) Seasons; (38) Senses; (39) Shapes; (40) Sing Language; (41) Special Days; (42) Spiders; (43) Storytelling; (44) Summertime; (45) Transportation; (46) Trees and Plants; (47) Water; (48) Weather; and (49) Winter. (YDS).