Studious

adjective

1. Given to thought, or to the examination of subjects by contemplation; contemplative.
2. Dedicated to study; devoted to the acquisition of knowledge from books

   "a studious scholar"

3. (usually followed by an infinitive or by "of") Earnest in endeavors; attentive; diligent

   "She is studious to find new friends and allies"

4. Planned with study; deliberate; studied.
5. Favorable to study; suitable for thought and contemplation

   "the studious shade"