studious

Short definition from Wiktionary

Adjective

1. 1
   Given to thought, or to the examination of subjects by contemplation; contemplative.
2. 2
   Dedicated to study; devoted to the acquisition of knowledge from books
3. 3
   Earnest in endeavors; attentive; diligent
4. 4
   Planned with study; deliberate; studied.
5. 5
   Favorable to study; suitable for thought and contemplation