Review on 🔧 NATIONAL GEOGRAPHIC Engineering Construction Operations by Saumeen Shamoon

My 10 year old daughter loved it. Note that she also likes Lego and building blocks in general and likes to follow instruction manuals. I collected one of three projects on different days. The catapult was the easiest to build, followed by the ballista and the cannon. pre-cut wooden boards for each project, a packet of extra parts clearly separated by project, and a small piece of sandpaper. Details are cut with high precision. All parts fit together exactly. Please note that the project requires glue, which is not included. We used wood glue, which is stronger than school glue, but project glue can work too. You don't need much, just a few drops per project for some parts. However, it is not included. In some places, a fixed seat can be dispensed with. Also make sure that children do not apply too much glue, otherwise the parts will jam. Each project contains a separate booklet with instructions and detailed information. about each design. Very educational. All three projects worked and it was a hit. I highly recommend it