# [✓] Use variables from different notebooks in another notebook?

GROUPS:
 Hey guys,I have 24 notebooks (file1, file2, file3,...) and each one makes a lot of operations which leads in the end to 3 variables a,b and c.Now I have to use all this 24 a,b and c's to make more calculations in a new notebook file (file_finish).So I thought if there might be a possibilty to import variables from other notebooks. Something like: a1 = Import[[Evaluate[file1], variable{a}] b1 =Import[Evaluate[file1], variable{b}] c1 =Import[Evaluate[file1], variable{c}] a2 =Import[Evaluate[file2]}, variable{a}] and so on.Of course this code does not work at all, it should just represent the operations I'd like to do. Can you guys help me out?Best regards, Tobias