Download or read book Bells and Buzzers written by Alex Brinded and published by Greenhaven Publishing LLC. This book was released on 2018-12-15 with total page 26 pages. Available in PDF, EPUB and Kindle. Book excerpt: When a bell rings or a buzzer goes off, it often serves as a reminder to complete a certain task or directs our attention to something that needs to be done. Readers learn about the various functions of bells and buzzers and how they operate throughout this detailed main text, which explores essential science curriculum topics. In addition, informative fact boxes, comprehensive diagrams, and eye-catching, full-color photographs encourage young learners to become interested in STEM concepts and develop a deeper appreciation for the science at work all around us.