I am new to Lego. Got an ESM for my son when the pandemic started. Now we got a Wedo 2.0. Please suggest me any good set of project instructions or book which will help him to learn.
Instructions and project collections
LEGO's own WeDo project site is a great starting point.
Daniele Benedettelli's LEGO WeDo 2.0 Archives contains many projects, some free, some paid.